Because the brain forgets


Apolinario "Sam" Ortega Personal Memory Helper Search Engine

Here are some wisdom that I've collected that I want to accesss anytime using my smartphone. To me, wisdom means using my basic knowledge and understanding to solve known problems that affect me and those around me.

For very hard problems like eliminating natural disasters, poverty, sickness, and death, there is already a known solution. We have been praying for this solution for a very long time: 'Let your kingdom come, let your will be done on earth.'

The solution requires strong faith in my belief that there is a creator, a God who has the wisdom to solve natural disasters, poverty, sickness, and even death because He has done it before. To God, our difficult problems with unknown solutions are already solved. When will Jehovah God solve humanity's problems permanently? Nobody knows, but I trust in Jehovah's promise of a resurrection to bring the dead back to life to enjoy life in a beautiful paradise earth.

Things I Want To Remember

🔗 Jehovah does not guarantee us a problem-free life in this old system.

If Jehovah were to use his power to effect miraculous deliverance in all cases, Satan would no doubt taunt Jehovah and call into question the genuineness of our devotion to our God.— Job 1:9, 10.

🔗 Jehovah is the examiner of hearts - Proverb 17:3

🔗 Safeguard your hearts,for out of it are the sources of life - Proverb 4:23

🔗 You must love Jehovah your God with your whole heart - Mark 12:30 One powerful way to develop thinking ability is to practice asking “Why?” — especially when reading scripture. Asking “Why?” forces the mind to slow down, examine assumptions, and reason from principles instead of emotion.

Safeguard my heart from what and why? Safeguard my heart so it does not become divided into four parts or more. One part may focus on materialistic things, a second part on bad associations, a third part on ungodly entertainments, and a fourth part on fleshly desires or harmful habits.

Jesus reminds me in Mark 12:30 that my worship must be whole, not divided. So if I notice anything beginning to pull my heart, soul, mind, or strength away from Jehovah, I must take swift action to remove it from my life completely.

Jesus illustrated decisive spiritual action: if something—like a “right eye” or “right hand”—leads me toward sin, I must swiftly remove it from my life, not physically, but by cutting off the behavior or influence that displeases Jehovah.

🔗 Swiftly stop whatever is bad in Jehovah’s eyes — cut it off decisively, just as Jesus taught in Matthew 5:29–30.

🔗 Letter Writing Continues to Yield Encouraging Results

🔗 Where Did This Man (Jesus) Get This Wisdom?

🔗 How Jehovah Answers Our Prayers “We know that we are to have the things we ask for, since we have asked them of him.” —1 JOHN 5:15.

🔗 Faith focuses on two kinds of things that are not visible to us: (1) “What is hoped for” — this may include future events that have been promised to happen but that have not yet occurred, such as the end of all wickedness and the coming new world. (2) “Realities that are not seen.” In this context, the Greek word translated “evident demonstration” refers to “convincing evidence” of an invisible reality, such as the existence of Jehovah God, Jesus Christ, the angels, and the activities of the heavenly Kingdom.

🔗 Is it possible to live forever?

🔗 My Godly Instruction Collection

🔗 Keep On Seeking First “His Righteousness”

🔗 Why Be Guided by God's Spirit?

🔗 Keep testing yourselves, keeping proving to yourselves whether you are a chritian meaning following Jesus Christ teaching in your way of life. Read and Listen to Romans Chapter 12

🔗 Video: Family Challenges and Solution

🔗 Video: Truth transform lives: Love is Patience and Kind

🔗 How to be successful in everything that you do?

🔗 Jehovah God use his power to transmit and guide the mind of Bible writer. video time lapse 1:20

Today, people can communicate even with great distances. video time lapse 2:00

We can trust the Bible because it was authored by our loving God, Jehovah video time lapse 2:42

Source: jw.org video : Who is the author of the bible

🔗 How can I develop a thinking ability?
One powerful way to develop thinking ability is to practice asking “Why?” — especially when reading scripture. Asking “Why?” forces the mind to slow down, examine assumptions, and reason from principles instead of emotion.
Example Micah 6:8 - "walk in modesty with your God"
Modesty means recognizing my limitations honestly and humbly. That includes my:

Reasoning with "Why"

If Jehovah is happy with what I can do while worshipping him, then why should I expect more of myself than he does?

If Jehovah accepts my limitations, why should I punish myself for not doing what is beyond my capacity?

If Jehovah values modesty, why would he want me to ignore my limits and push myself into guilt or exhaustion?

Conclusion
By asking “Why?” at each step, I train my mind to think more clearly, reason more deeply, and align my expectations with Jehovah’s view — not with pressure from myself or others.

Source: JW.Org video : We Can Do More With Reasonable Expectations video time lapse 3:19

🔗 Memory aid on how to use Excel Vlookup function

🔗 Danger zones and winning zones for solving really difficult problems
-- Source: mitsloan.mit.edu

🔗 Davos 2024: Dialogue about AI expectation

-- Source: World Economic Forum 2024

🔗 CEO of OpenAI Sam Altman was speaking at Davos 2024

-- Source: World Economic Forum 2024

🔗 Neuroscience of Imagination and Implications for Human Evolution

-- Source: Curr Neurobiol 2019; 10(2): 89-109

🔗 Guide to Social Science Data Preparation and Archiving

-- Source: cpsr.umich.edu

215. My Dashboard

-- Source: cpsr.umich.edu

214. Try It. Use It. Study It. A Research Primer for Educators

-- Source: Leanlab Education

213. Tenets and Principles of Edtech Trialing Networks Environments within the US

-- Source: edtechevidence.org
213A.
GLOBAL EDTECH TESTBED NETWORK - Read White Paper
213B. GLOBAL EDTECH CHALLENGES - BACKGROUND

212. Did That Edtech Tool Really Cause That Growth? How to Watch Out For Faulty Efficacy Studies
-- Source: Edsurge.com

211. But Do They Work?: The Complicated Role for Evidence of Effectiveness in EdTech Products
-- Source: Working Group Report

210. Edtech Genome Project Final Report
-- Source: edtechevidence.org

209. What is a genome?
-- Source: National Human Genome Research Institute

208. Technical Reference Material
-- Source: NCEES

207. Arizona - Engineer Fundamentals Exam Authorization Application
-- Source: Arizona State Board of Registration

206. Why is it necessary for us to persevere? There is a saying, Practice makes perfect.
-- Source: The Watctower - Study Edition
September 2023

205. How to deal with stress
-- Source: Awake Magazine 2020
Wathtower Bible and Tract Society

204. Harnessing the AI Revolution in Industrial Operations: A Guidebook WHITE PAPER OCTOBER 2023
-- Source: World Economic Forum
White Paper October 2023

203. Generative AI has the potential to revolutionize everything companies do. Together with Microsoft we are launching the Siemens Industrial Copilot, an AI powered assistant to supercharge collaboration between humans and machines
-- Source: Roland Busch
President and CEO of Siemens

202. WHAT IS ARTIFICIAL INTELLIGENCE?
-- Source: John McCarthy Computer Science Department Stanford University

201. AI Guidance For Schools Toolkit
-- Source: teachai.org

200. How AI could save (not destroy) education
-- Source: TED.COM

199. Arizona student enrollment

198. Vannevar Bush proposed in 1945 the possibilities he foresaw for scientific development of equipment which could significantly aid intellectual worker and augment his memory. He recognized the growing problem of storage, retrieval, and manipulation of information for and by intellectual workers.
-- Source: by Doug Engelbart Institute

197. Do you know the search retrieval technology use by AI?

196. How a machine appears to be learning?

A machine is a general term that are consist of many components. It has memory component to store or record observable distinguishing combination of letters for natural language processing, combination of numbers for computation, combination of shape for object detection and classification, combination of pixels for vision, combination of waveform for voice recognition, combination of sequence of causes and the associated known output for making probabilistic and deterministic decision, and so on.

The machine has many input components such as camera, microphone, keyboard, mouse, touch screen to trigger the processing of many possible combination. Finally it has output component using voice speaker, video screen, mechanical actuator, and whatever human interface to communicate the output to human or machine language to talk to another machine that will use the output as another input.

As you can see from many components of the machine that needs to be properly integrated to appear to be learning THERE ARE MANY HUMAN BRAINS needed to operate, maintain, update, troubleshoot any machine learning. Conclusion, machine is not yet learning by itself. People are responsible for training the machine to learn whatever people want them to learn to further augment the observable human deficiency. Human have limited memory capacity so human invented computer database to increase his memory. Human have limited computation capacity so human invented computer algorithm to increase his computing speed, human have limited association and anomaly detection capacity so human invented artificial intelligence to increase his pattern recognition and anomaly detection...So on. Human will continue to solve his observable deficiency.
Source: By Apolinario "Sam" Ortega, founder of IN-V-BAT-AI

195. What AI is: The application of mathematics and software code to teach computers how to understand, synthesize, and generate knowledge in ways similar to how people do it. AI is a computer program like any other – it runs, takes input, processes, and generates output. AI’s output is useful across a wide range of fields, ranging from coding to medicine to law to the creative arts. It is owned by people and controlled by people, like any other technology. -- Source: By Marc Andreessen

194. Exercise our powers of discretion by asking the right questions in the right sequence, judging the consistency of recommendations with our own knowledge and experience, checking the accuracy of assertions and assumptions, and judging the feasibility of the resulting strategies. --Source: MIT Sloan Management Review

193. Biological intelligence evolved to create digital intelligence, which can absorb everything humans have created and start getting direct experience of the world. -- Source MIT Management Sloan School

192. At stake is whether it is even possible to tame so-called “large language models” like ChatGPT, which are usually trained with information drawn from the internet and are designed to spit out answers that fit predictable patterns rather than hew strictly to reality. -- Source: Edsurge.com

191. Leadership is not about a title or a designation. It’s about impact, influence, and inspiration. Taking a leadership approach, regardless of your position in the organization, will earn respect; you don’t need a title or a position to be a leader. At the heart of leadership is the urge to get things moving and to take the initiative to help. Leadership is about the action you take and the example you set for others. --Source: European Leadership

190. But we still need to know what data has been used, and who designed and manages the application. To be authorised in the European Union, this type of application will have to be certified before it can be used. A bit like approving a car model before it is put on the road. -- Source: by Thierry Breton, European commissioner for Internal market

189. AI Large Language Model Persistent challenges. We see four areas where many organizations receive poor scores (generally 0 or 1 out of 4). They are (i) copyrighted data, (ii) compute/energy, (iii) risk mitigation, and (iv) evaluation/testing.

188. One of the great promises of AI in education is that it will provide one-on-one tutoring and coaching, which will markedly boost student performance. If this were to fully mature, AI “teachers” would provide lessons at a far lower cost than human tutors. Another use of AI: it can support teachers, helping them quickly craft lesson plans and other educational resources. In any case, learning how to use AI will become a core skill for students as it becomes woven into every element of work and culture. --Source: eWeek

187. Self-supervised learning was first popularized in the field of natural language processing (NLP) when researchers leveraged copious amounts of unlabeled text scraped from the internet to improve the performance of their models. These pre-trained large language models are capable of achieving state-of-the-art results for a wide range of NLP tasks, and have shown the ability to perform well on new tasks with only a fraction of the labeled data that traditional supervised learning techniques require --Source: Provided by the Springer Nature SharedIt content-sharing initiative

186. This report focuses on the capabilities, limitations, and safety properties of GPT-4. GPT-4 is a Transformer-style model pre-trained to predict the next token in a document, using both publicly available data (such as internet data) and data licensed from third-party providers. The model was then fine-tuned using Reinforcement Learning from Human Feedback

185. Compute how many product A, product B, and Product C was produced

184. Solve for the height of the building

183. Estimate how far are you from the base of the arch

182. River width estimator

181. Compute the geometric mean distance

180. Using Triangle Law of Sines

179. Using Triangle Law of Cosines

178. Total population for geometric growth rate

177. Permutation Calculator

176. Compute distance between two points

175. Find equation of a line given its intercept

174. Find equation of a line

173. Car distance in one second

172. Speed of sport car

171. Calculate Tension 1 and Tension 2

170. Find the primary current

169. Solve output CT current

168. Derive the equation from the given data

167. Derive the best fit equation

166. Using Excel Plot the Excitation Test Result

165. Two Linear Equations Calculator

164. Find the acceleration of a car

163. Solve for angle measurement in degree

162. Compute area under a curve

161. Polar to Rectangular conversion

160. Explain the difference between Average velocity vs Average speed

159. Compute Circumference of a Circle

158. Compute Area of a Circle

157. Compute Combination

156. Compute Compound interest

155. Compute Compound annual growth rate

154. Solve for T1, T2, and Team acceleration

153. Solve for net present value

152. Solve for car distance in one second

151. Application of 2 x 2 determinant

150. You Can’t Regulate What You Don’t Understand Or, Why AI Regulations Should Begin with Mandated Disclosures

149. Strengthening and Democratizing the U.S. Artificial Intelligence Innovation Ecosystem: An Implementation Plan for a National Artificial Intelligence Research Resource

148. Collected knowledge about electric vehicle ⤵

147. Full transient analysis of a Permanent Magnet Synchronous Motor ⤵

146. The state of AI in 2022—and a half decade in review ⤵

145. Artificial Intelligence Index Report 2023 ⤵

144. Collected knowledge to become Grid Forming Inverter subject matter expert ⤵

143. Holt’s work on the developing brain revealed that each neuron sends out a long ‘wire’ - called an axon - that navigates a remarkable journey to its own specific target in the brain. When an axon first grows out from a neuron it is tipped with a specialised growth cone, which finds its way using guidance cues - much like reading signposts along a road ⤵

142. Scientists have made significant advances in unveiling the cellular and molecular mechanisms that enable the brain to develop, and to restructure itself in response to external stimuli as it adapts, learns, and even recovers from injury. ⤵

141. While model-based practices are now a staple in product design and engineering workflows, models are seldom managed as an enterprise collection ⤵

140. How much generative AI will affect Education going forward?

139. Show the list of notable Machine Learning (ML) systems as of year 2022

138. Minerva , a large language model pretrained on general natural language data and further trained on technical content. Minerva can correctly answer nearly a third of over two hundred undergraduate-level problems in physics, biology, chemistry, economics, and other sciences that require quantitative reasoning. ⤵

137. Brief History of Artificial Intelligence

136. AI Tutor search using Stanford Library

135. How will Artificial Intelligence (AI) Power New Learning in Education?

134. What does learning look like in the age of AI?

133. ChatGPT iteration explanation. Using these reward models, we can fine-tune the model using Proximal Policy Optimization. We performed several iterations of this process.

132. How artificial intelligence will impact K-12 teachers

131. Artificial Intelligence (AI) and Education

130. Grid Orchestration Operating System

129. EV Usable State of Charge

128. Capacitor Switching Circuit Analysis

127. EV Battery Sizing Calculator

126. Capturing the Benefits of Grid-Forming Batteries: A Unique Window of Opportunity

125. Show me how a good leader that helps everybody to succeed.

124. Interview with CEO Taniguchi of Hitachi Digital: “Digital is an Important Driver of Growth”

123. What determines the reactance of a transformer ?

122. Anthropic Forges Partnership With Google Cloud to Help Deliver Reliable and Responsible AI

121. Open Field Message Bus (OpenFMB)

120. Innovation in the Education Sciences (the new IES)

119. ‘No regrets’ approach to big batteries, green hydrogen and grid reliability urgently needed, analysts say Uncertainty and opportunity in the Biden administration’s infrastructure and climate bill incentives challenge regulators and utilities to plan smarter.

118. AI Tools Like ChatGPT May Reshape Teaching Materials — And Possibly Substitute Teach

117. The Computer That Will Change Everything Eight years in the making, Aurora, a powerful new machine at Argonne National Laboratory, could help solve some of the most pressing questions of our time. Welcome to the new era of supercomputing.

116. Collected knowledge about Smart Substation A Software Defined Substation

115. Collected knowledge about Internet of Things and Beyond

114. Oxford University Romanes Speech about Liberal Education and Democracy

113. Collected knowledge about How to Make Invisible Visible

112. Collected knowledge about Future of Personal AI Chatbot

111. Collected knowledge about Future Workforce

110. Collected knowledge about One Brain Neuron on average has 7,000 Wiring Endpoints or Synapses

109. Get me the travelling salesman calculator

108. How to tell if a person is really a subject matter expert in machine learning?

107. Fundamentals of Engineering (FE) ELECTRICAL AND COMPUTER CBT Exam Specifications Effective Beginning with the July 2020 Examinations

106. Solve for the Present, Design for the Future

105. Learn to Select Good Examples with Reinforcement Learning for Semi-structured Mathematical Reasoning

104. Learn to Explain: Multimodal Reasoning via Thought Chains for Science Question Answering

103. Given the ubiquitous nature of numbers in text, reasoning with numbers to perform simple calculations is an important skill of AI systems.

102. Retrieval of equations/formulas/expressions based on textual queries

101. What is Augmented Intelligence?

100. Among the bulwarks for all workers are the foundational skills—the ability to set and achieve goals, manage projects, make sense of data, communicate effectively, and work well with teams. These skills are in high demand, lead to higher pay, afford workers greater mobility, and increase in value over time.

99. Business Higher Education Forum (BHEF) members, including Wiley, PwC, and Ellucian, are involved in customer discovery and pilot testing, with upcoming opportunities for other members to engage

98. Colleges, job training programs, and employers offer all kinds of credentials—from degrees to certifications to badges—for learning and gaining skills. But with almost 1,000,000 different credentials it is hard to easily find reliable and actionable information on the value of various credentials, where to get them, what each competency and skill means, cost, and employment opportunities associated with each opportunity. Credential transparency requires bringing together this varied information from colleges, companies, government agencies and others to describe the knowledge and skills they confer and expect in clear, detailed, and consistent language—the Credential Transparency Description Language (CTDL)

97. Credential Engines

96. Knowledge, skills, and abilities

95. 2018 Standard Occupational Classification System (SOC) Definitions U.S. Bureau of Labor Statistics

94. 2018 Standard Occupational Classification System (SOC). All workers are classified into one of 867 detailed occupations according to their occupational definition. To facilitate classification, detailed occupations are combined to form 459 broad occupations, 98 minor groups, and 23 major groups. Detailed occupations in the SOC with similar job duties, and in some cases skills, education, and/or training, are grouped together.

93. Schools throughout the United States and its territories offer thousands of similar programs of study, but each have their unique program names and descriptions. The U.S. Department of Education (ED), which collects and reports data about these programs of study, developed the classification of instructional programs (CIP) ⤵

92. Annual Expenditures for Workforce Education and Training in the U.S., 2017 Estimates ⤵

91. Eaton Brightlayer Utilities suite ⤵

90. Eaton Brightlayer: How we’re bringing the digital future to light

89. SKILLS SIMILARITY TO AI/ML SKILLS

88. SKILLS SIMILARITY TO CLOUD SKILLS

87. HIGH DEMAND CLOUD SKILLS

86. A “State of Skills” Report from the Burning Glass Institute, the Business-Higher Education Forum, and Wiley

85. Python now available in Web Browser ⤵

84. How to reach 1 billion user to try IN-V-BAT-AI? ⤵

83. Solution Architect – Industry Solutions ⤵

82. Cisco Strategic Alliance Partnership Industrial Network and Security Solutions for Digital Transformation ⤵

81. Power Generation Systems Solar Power Generation Automating Concentrated Solar Power for Efficient Energy Production ⤵

80. PlantPAx Distributed Control System ⤵

79. Power Generation Systems Power Plant Automation, SCADA, and Control Systems ⤵

78. Factory Automation Tools to Help Avoid Downtime ⤵

77. Cloud Manufacturing Software Simplify How You Work and Achieve Your Goals Faster and Easier ⤵

76. FactoryTalk Design Hub Shape a more productive future by designing, scaling and collaborating in the cloud ⤵

75. Rockwell Automation Speeds Time to Market for New Industrial Automation Design, Launches FactoryTalk Design Hub ⤵

74. Rockwell Automation and Cloud Strike Offers Comprehensive Endpoint Protection ⤵

73. Rockwell Advanced Manufacturing Video ⤵

72. Core Artificial Intelligence and Global Education

71. Education technology: Scale up the provision of self directed learning and nano-degrees for lifelong learning

70. Github CoPilot: AI Programming Pair

69. GE Research: Flexible Transformer

68. TSMC Announces Updates for TSMC Arizona

67. How technology can let us see and manipulate memories

66. What is Augmented Intelligence

65. What does Using AI Really Mean? ⤵

64. Comparison of an expert and a novice ⤵

63. Learning is fundamentally tied to our ability to form and retrieve memories

62. Humans are problem finders, AIs are problem solvers when combine together can solve known problem ⤵

61. Meta’s Yann LeCun on his vision for human-level AI ⤵

60. One Click Search Breakthrough Technology Explanation ⤵

59. Teaching AI in Computer Science Class from ISTE ⤵

58. Conversation information retrieval Stanford proposal ⤵ .

57. Conversation information retrieval in the future ⤵

56. Facebook future roadmap in Augmented Reality (AR), Virtual Reality (VR), and immersive world called Metaverse ⤵

55. The Ethics and Governance of Artificial Intelligence Initiative ⤵

54. Ada Lovelace Institute mission to ensure data and AI work for people and society ⤵

53. World Economic Forum Governance of Chatbots in Healthcare

52. Ethics of AI in Education ⤵

51. Computer Science Education Around the World ⤵

50. The use of AI for learning and assessment ⤵

49. AI has also entered the world of education. ‘Intelligent’, ‘adaptive’ and ‘personalized’ learning systems ⤵

48. There are currently no commercial AI-enabled lifelong learning products, and little research ⤵

47. These lifelong learning companions could be based in the cloud, accessible via a multiplicity of devices ⤵

46. Deciphering China's AI Dream

45. Artificial Intelligence Applications to Support K–12 Teachers and Teaching ⤵

44. Classroom Guide for Teaching AI and Ethics

43. AI Readiness Index 2020 Report

42. Digital Skills Analysis Around The World .

41. How to convert polar notation to exponential notation

40. Understanding Latent Space to Represent Many Variables Then Reduce It to 3D or 2D .

39. Understanding Manifold Concept to Visualize Thousands or More Data Variables Like in Images and Video .

38. Using Python Scikit-Learn to Create Manifold in Order to Visualize Many Variables .

37. t-SNE? t-Distributed Stochastic Neighbor Embedding (t-SNE) is a technique for dimensionality reduction that is particularly well suited for the visualization of high-dimensional datasets into 3D or 2D representation.

36. Convolutional Neural Network for Visual Recognition - 2016 Video Lectures

35. AI Tesla 2021 Automonous Car Vision Development Update

34. Big O Notation in Computer Science is about calculating the time to retrieve or process information

33. What Microsoft’s Satya Nadella thinks about work of the future

32. Matlab Collected Knowledge

31. identify the right problems and set the right expectations for what success looks like

30. Crunchbase Unicorn Board

29. Automation, Augmentation, Value Creation & the Distribution of Income & Wealth

28. US Student Enrollment

27. How many US students enrolled in 4th Grade

26. Can technology enable effective and efficient learning of surgical technical skills?

25. Automated skill assessment for individualized training in robotic surgery

24. How Does The Hippocampus Support The Creation Of Memories?

23. Who is investing in the Science of Learning?

22. A Dialogue between Yoshua Bengio and Gary Marcus

21. Compute the power factor

20. Induced Voltage Calculator

19. Motor Formulas Calculator

18. Ratio and Proportion Calculator

17. 2 Simultaneous Linear Equations Calculator

16. 3 Simultaneous Linear Equations Calculator

15. Trigonometry Calculator

14. Decimal to Binary, Octal, Hexa Calculator

13. Digital Signal Conversion Calculator

12. Pressure Conversion Calculator

11. Cycle to millisecond Conversion Calculator

10. Power Conversion Calculator

9. Energy Conversion Calculator

8. Torque Conversion Calculator

7. Transformer Voltage Ratio Calculator

6. Amplitude Ratio Calculator

5. 👉
Hand Emoji


Hand Emoji 👉 ☝ 👈

-- Source: emojidb.org

4. 5 enduring management ideas from MIT Sloan’s Edgar Schein
-- Source: MIT Management Sloan School

3. Detailed Map in Bible Times to Get Insight on the Scripture
-- Source: JW.ORG Insight on the Scripture Volume 1 pp. 956 - 960

2. Left-pointing Magnifying Glass 🔍
-- Source: html symbol.com

🔗 Can the IN-V-BAT-AI scale to 1,000,000 students within a 10‑minute interval? The answer is absolutely yes.


🔗 AI Embedding & Inference Tutorial by Sam Ortega + Copilot Researcher


🔗 Global Market Size for $1/Day K‑12 Math AI Tutor


🔗 Click : Math Exam AI 🧠 Practice Tutor


🔗 Personal Memory Subscription (4)


🔗 Data Center Knowledge (470)


🔗 Agentic AI Knowledge (371)


🔗 Anthrophic Economic Index Understanding AI’s effects on the economy (371a)


🔗 Foundations of causal inference and its impacts on machine learning webinar


🔗 AI Is Routine for College Students, Despite Campus Limits


🔗 We're Asking the Wrong Question About Operational Technology (OT) Security Investment


🔗 3rd Grade Math Test Reviewer (113)


🔗 4th Grade Math Test Reviewer (114)


🔗 5th Grade Math Test Reviewer (115)


🔗 6th Grade Math Test Reviewer (116)


🔗 7th Grade Math Test Reviewer (117)


🔗 8th Grade Math Test Reviewer (118)


🔗 High Math Test Reviewer (119)


🔗 Comparing Two Fractions (180)


🔗 Comparing three fractions (181)


🔗 Cube Power & Nth Power (83)


🔗 Cube Root and Nth Root (84)


🔗 Logarithm, Natural Logarithm, Any Base Logarithm (62)


🔗 Factorial (60)


🔗 Area of Square or Rectangle ; Perimeter (184)


🔗 Area Conversion (46)


🔗 Area of Circle (86)


🔗 Circle Circumference


🔗 Area of Triangle (87)


🔗 Area of Parabola Given Base and Height (88)


🔗 Compound Interest (61)


🔗 Conversion Area (46)


🔗 Conversion Degree to millisecond (41)


🔗 Conversion Distance (45)


🔗 Force ; Force Conversion (44)


🔗 Flow Unit Conversion (51)


🔗 Mass conversion , mass (49)


🔗 Power ; Power conversion (16)


🔗 Pressure ; Pressure conversion (15)


🔗 Speed ; Speed Conversion (50)


🔗 Temperature ; Temperature Conversion (43)


🔗 Volume ; Volume Conversion (47)


🔗 Fundamental Constant Unit Conversion (92)


🔗 Complex Number (72)


🔗 Perpendicular line (151)


🔗 Draw line segment; Graph line segment; Draw segment; Graph segment


🔗 Draw line midpoint; Graph line midpoint; Draw midpoint; Graph midpoint


🔗 Draw line intersection; Graph line intersection; Draw intersection; Graph intersection


🔗 Adding two vectors using rectangular coordinate (327)


🔗 Adding three vectors using waveform (328)


🔗 AI Collected Knowledge (365)


🔗 AI in Electric Grid


🔗 AI Use in IN-V-BAT-AI (451)


🔗 AI 10 hard problem


🔗 AI Ten Hard Problem


🔗 Hard problem AI is expected to solve


🔗 Aldrin concentration in fish tissue (411)


🔗 America's AI Action Plan to Win the AI Race (110)


🔗 Amplitude Ratio (168)


🔗 Animation Euler function travel path (98)


🔗 Animation How to Create Three Phase AC Sine Wave (70)


🔗 Animation Point on Waveform (98)


🔗 Animation of Signal Noise (287)


🔗 Animation of Three Phase AC Sine Wave (71)


🔗 Annuity Investment given Present Worth of money (81)


🔗 Area of Circular Segment (206)


🔗 Area of Parabola Using 2x2 Matrix (152)


🔗 Area under the Curve and x-axis (89)


🔗 Asking the right question (2)


🔗 Attenuation Power calculaor (309)


🔗 Autotransformer MVA rating calculaor (337)


🔗 Average horsepower generated by force (160)


🔗 AVEVA and NVIDIA Omniverse DSX (364)


🔗 Back to Back Capacitor Switching (285)


🔗 Basic Impulse Level Reviewer (305)


🔗 Baseball Price of Bat and Ball (272)


🔗 Battery Pack Mass Estimation


🔗 Battery Pack Sizing


🔗 Battery Pre Charge Resistor


🔗 Binary search of a sorted database (304)


🔗 Binary to Hexadecimal (13)


🔗 Binary: Use in Computer Architecture


🔗 Big O Notation (374)


🔗 Blood pressure difference (264)


🔗 Bloom Taxonomy (bloom)


🔗 Boat's acceleration components (251)


🔗 Box volume given coordinates (324)


🔗 Box maximum fill conductors (392)


🔗 Brain Neuron How It Store Knowledge (418)


🔗 Breakthrough Technology (365b)


🔗 Building_Distance using it's height (104)


🔗 Building Height using its's shadow (103)


🔗 Bushing CT Output of a Transformer (32)


🔗 Canada Site Visitors


🔗 Capacitor Switching (285)


🔗 Car Average HP (160)


🔗 Car Distance in One Second (106)


🔗 CVT and CCVT Knowledge(403)


🔗 Children and adult baseball ticket sold (130)


🔗 Circle chord ; Circle Chord Length (156)


🔗 Circle equation given its center and a point on its radius (154)


🔗 Circle equation given its three points (155)


🔗 Circle to Sine Wave Conversion (311)


🔗 Circular Segment Area (153)


🔗 Circular Sector Area (206)


🔗 Circular Sector Perimeter (208)


🔗 Circular Segment, Elbow 22.5 Degree for Electrician (284)


🔗 Circuit Analysis KVL and KCL (270)


🔗 Circuit Analysis Pattern 1 (141)


🔗 Circuit Analysis Pattern 2 (142)


🔗 Circuit Analysis Pattern 3 (286)


🔗 Cloud Computing Explanation (443)


🔗 Coil Spring Damped Oscillation (291)


🔗 Combination (57)


🔗 Common velocity of coupled train car (261)


🔗 Complex Number to Polar Form (318)


🔗 Compound Annual Growth Rate (63)


🔗 Compressed Data Points (150)


🔗 Computational Science


🔗 Computer can only talk binary, decimal, octal, and hexadecimal number


🔗 Concrete slab expansion (265)


🔗 Conic Section_Graphing (203)


🔗 Copper Loss of Transformer (341)


🔗 Core Loss of Transformer (341)


🔗 Cosine Law (94)


🔗 Consortium for Mathematics and Its Application (COMAP)


🔗 Critical Thinking (2)


🔗 Current Gain (223)


🔗 CT Curve Graphing (165)


🔗 Cylinder Volume (90)


🔗 Database Format (453)


🔗 DC Component During Short Circuit Fault (40)


🔗 Decimal to Octal, Hexadecimal, and binary (13)


🔗 Derivative solution to any function of x (224)


🔗 DER (364)


🔗 DFR -Digital Fault Recorder (227A)


🔗 Desmos Graphing (200)


🔗 Desmos Supported Function (452)


🔗 Determinant of 2 x 2 Matrix (64)


🔗 Determinant of 3 x 3 Matrix (65)


🔗 Determinant of 4 x 4 Matrix (66)


🔗 Determinant of 5 x 5 Matrix (212)


🔗 DGA Online Limit (454)


🔗 Digital Signal Conversion (14)


🔗 Digital Transmission 101 (42)


🔗 Discount and Tax (415)


🔗 Discover the Equation (163)


🔗 Distance Between two points given its slope (150)


🔗 Division 12 Numbers (174)


🔗 Double Helix Plot(299)


🔗 Drawing Complex shape 1 - Black (214)


🔗 Drawing Complex shape 2 - Red (215)


🔗 Drawing Complex shape 3 - Green (68)


🔗 Drawing Complex shape 4 - Pink (69)


🔗 Drawing Complex shape 5 - aqua (216)


🔗 Drawing Complex shape 6 - Orange (217)


🔗 Drawing Complex shape 7 - Dark Green (218)


🔗 EdTech Problem to Solve (210)


🔗 Effective Training Guide (229)


🔗 eGrid GPT NREL


🔗 Electrical Burial Depth Cover (390)


🔗 Electrical Degree to millisecond Unit Conversion (41)


🔗 Electric vehicle knowledge (387)


🔗 Electric Utility AI Software Tools (148)


🔗 Electrical Engineering work task (267)


🔗 Electrical Professional Engineer (335)


🔗 Electrical Engineer Tasks (335)


🔗 EMT Modeling for IBR (400)


🔗 Equivalent Transformer Impedance (315)


🔗 Equivalent Impedance (315)


🔗 Equivalent Polynomial (55)


🔗 Error or Residual in Linear Regression (150)


🔗 Error or Residual in multi variable Linear Regression (320)


🔗 Explain machine learning in easy to understand (333)


🔗 EV Power Requirement (459)


🔗 Excel Things to Remember (352)


🔗 fft (fast fourier transform) (40)


🔗 Factoring of Polynomial Function (236)


🔗 Polynomial Factor Engine (236)


🔗 Algebra Factor Unlocker (236)


🔗 Hidden Factor Detector (236)


🔗 Polynomial Roots & Factor Guide (236)


🔗 Algebraic Factor Insight Tool (236)


🔗 Polynomial Factor Finder (236)


🔗 Polynomial Factor Analyzer (236)


🔗 Polynomial Factor Breakdown (236)


🔗 Farming Land Output Optimization (226A)


🔗 Fibonacci Number (111)


🔗 Final Time to Hit the Ground (158)


🔗 Final Displacement and velocity (188)


🔗 Force on foot pulley (253)


🔗 Force on the swimmer's back (263)


🔗 Fourier Transform Animation (40)


🔗 Four words combination


🔗 Frequency Response Study for IBR (401)


🔗 Full text search engine - Apache Lucene Open Source


🔗 Full text search engine - Sphinx Open Source


🔗 Future Job Report (371)


🔗 Future of Work (371)


🔗 Future Worth of money given Annual Investment (82)


🔗 Future Worth of Money given its present worth (79)


🔗 Upper and Lower Limit of Sine Wave


🔗 What is 6 × 7?


🔗 What is the perimeter of a square with sides of 5 cm?


🔗 What is 28 ÷ 4?


🔗 Notebooks cost $1.25 each. How much do 4 notebooks cost?


🔗 Jake buys a toy for $3.45 and pays with $5.00. How much change does he get?


🔗 Which fraction is greater: 1/4 or 1/3?


🔗 What is 476 + 358?


🔗 A farmer had 900 eggs. He sold 347. How many eggs remain?


🔗 Lisa saves $2.50 each week. How much will she save in 6 weeks?


🔗 How many faces does a cube have?


🔗 A rope is 3 meters long. How many centimeters is that?


🔗 Tom has 75 stickers. He gives 28 to his friend. How many stickers does Tom have left?


🔗 Which fraction shows one half?


🔗 How many weeks are in one year?


🔗 What is the area of a triangle with a base of 14 cm and a height of 10 cm?


🔗 Sam has 128 marbles. He gets 64 more. How many does he have now?


🔗 What is 345 + 213?


🔗 A pizza was cut into 8 equal slices. Tom ate 3 slices and Jane ate 2 slices. What fraction of the pizza is left?


🔗 A store has a 25% discount on a jacket that normally costs $80. What is the sale price?


🔗 What is the area of a rectangle that is 7 inches long and 5 inches wide?


🔗 A school has 375 students split equally into 15 classes. How many students are in each class?


🔗 A classroom has 6 rows of desks with 8 desks in each row. How many desks are there in total?


🔗 Anna earns $8.50 per hour babysitting. If she works for 4 hours, how much does she earn?


🔗 Mrs. Jones has 56 crayons to share equally among 8 students. How many crayons will each student get?


🔗 School starts at 8:15 AM. Lunch is at 12:00 PM. How long is the morning before lunch?


🔗 Jake has $5.00. He buys a notebook for $2.75. How much change does he receive?


🔗 A train travels 60 miles per hour. How far will it travel in 3.5 hours?


🔗 A store sells 3 items: a pen for $1.49, a notebook for $3.75, and an eraser for $0.89. If you pay with a $10 bill, how much change do you receive?


🔗 A rectangle has a length of 9 cm and a width of 4 cm. What is its perimeter?


🔗 A baker made 144 cookies and packed them into bags of 12. How many bags did the baker fill?


🔗 A library has 1,456 fiction books and 2,389 non-fiction books. How many books are there in total?


🔗 Which fraction is equivalent to 1/2?


🔗 Each book costs $4.25. How much do 8 books cost?


🔗 Maria reads 15 pages every day. How many pages will she read in 2 weeks?


🔗 Sara had 245 stickers. Her friend gave her 138 more. How many stickers does Sara have now?


🔗 A bucket holds 8 liters of water. How many milliliters is that? (1 liter = 1,000 mL)


🔗 Which list shows the fractions in order from least to greatest: 1/2, 1/4, 3/4?


🔗 A recipe calls for 2/3 cup of sugar for one batch of cookies. How much sugar is needed for 3 batches?


🔗 A ribbon is 3 feet long. How many inches long is the ribbon? (1 foot = 12 inches)


🔗 The pool at the park is about 96 feet long. If Randy swims across the length of the pool 2 times, about how many feet will he swim?


🔗 What is the sum of 4,587 + 3,926 + 2,148?


🔗 A store sells boxes of 12 pencils. If a school orders 15 boxes, how many pencils does the school receive in total?


🔗 A movie starts at 6:45 PM and is 2 hours and 20 minutes long. What time does it end?


🔗 A farmer had 512 apples. He sold 267 apples at the market. How many apples does he have left?


🔗 Mount Everest is 29,032 feet tall. Mount McKinley is 20,310 feet tall. How much taller is Everest?


🔗 What is 2/3 + 3/4?


🔗 A circle has a radius of 5 cm. What is its area? (Use π ≈ 3.14)



111 Fibonacci Number Calculator

129 Solve for Newspaper and Magazines
130 Baseball Ticket Calculator

131 Solve for Mother and Son Age

132 Boat and Water Speed
133 Solve for Quarter and Dime Count

134 Solve for Money Invested at Each Rate

135 Solve for Cost of Rose Bush and Dogwood Tree

124 Matrix 2 x 3 Multiplication Calculator

122 Matrix 2 x 2 Multiplication Calculator

266 Jogger's Body Temperature
23 Table and Chair Calculator

36D Find Pulley Diameter

36E Motor Frequency

36F Motor Torque LB-INCH

113 3rd Grade Math Reviewer

114 4th Grade Math Reviewer

115 5th Grade Math Reviewer

116 6th Grade Math Reviewer

117 7th Grade Math Reviewer

118 8th Grade Math Reviewer

119 High School Math Reviewer

356 Formula Calculator Important Things to Remember

215 Generative AI Drawing

11 Basic Arithmetic

12 Ratio and Proportion

175 Addition of 12 Numbers

176 Subtraction of 12 Numbers

173 Multiplication of 12 Numbers


415 Discount and Percentage

112 Transformer Short Circuit Estimate

13 Binary to Decimal Conversion

14 Digital Signal Conversion

15 Pressure Conversion
16 Power Conversion

17 Energy Conversion

18 Torque Conversion

19 Wika Gage Calculator

20 Statistics and Probability Reviewer

21 Transformer Full Load Amp Calculator

22 Transformer MVA Rating Calculator

333 Machine Learning Algorithm

365 Augemented Intelligence Collected Knowledge

28 Metric System Reference

29 Transformer Turn Ratio

30 Transformer Current Ratio Calculator

31 Transformer Voltage Ratio Calculator

32 Transformer CT Secondary Output Calculator

33 BCT Secondary Output Current

34 Power Triangle Calculator
35 Doble Power Factor Calculator
36 Motor Formulas Calculator
37 Motor Horsepower Calculator
38 Motor Torque Calculator
39 Geometric Total Population Calculator

40 Sine Wave Animation

41 Cycle to milliseconds

42 Analog and Digitial Transmission

43 Temperature Conversion Calculator

44 Force Conversion Calculator

45 Distance Conversion Calculator

46 Area Conversion Calculator

47 Volume Conversion Calculator

48 Weight Conversion Calculator

49 Mass Conversion Calculator

50 Speed Conversion Calculator

51 Flow Conversion Calculator

52 Trigonometry Calculator

53 Roots of Polynomial Equation Calculator

54 Quadratic Equation Calculator

55 Equivalent Polynomial Calculator

56 Permutation Calculator

57 Combination Calculator

58 Rectangular to Polar Calculator

59 Polar to Rectangular Calculator

60 Factorial Calculator

61 Compound Interest Calculator

62 Logarithm Calculator

63 Compouns Annual Growth Rate Calculator

64 Matrix 2x2 Calculator

65 Matrix 3x3 Calculator

66. Matrix 4x4 Calculator

67. Bridge Circuit Calculator

68. Complex Drawing Generator Green Color

69. Complex Drawing Generator Pink Color

70. Sine Wave Animation of Balanced Waveform

71. Sine Wave Animation

72. Complex Number Calculator

73. Sine, Square, Triangular Wave Generator

74. Power Ratio Calculator

75. Voltage Attenuation

76. Acoustic Gain Calculator

77. Signal to Noise Ratio

78. Frequency Dip Calculator

79. Future Worth of Money Calculator

80. Present Worth of Money Calculator

81. Annuity Present Worth Calculator

82 Annuity Future Worth Calculator

83 Power or Exponential Calculator

84 Square Root or Nth Root Calculator

85 Circumference Calculator

86 Area of a Circle Calculator

87 Area of a Triangle Calculator

88 Area of a Parabola Calculator

89 Area Under a Curve Calculator
90 Volume of Cylinder Calculator
91 Geometric Mean Calculator
92 Fundamental Constant Calculator
93 Sine Law Triangle
94 Cosine Law Triangle
95 Weight in Newton Calculator
96 Weight in Pound Force Calculator
97 Pythagorean Equation Calculator
98 Point on Waveform Animation

99 Arithmetic Series Calculator
100 Cable Tension 1 and Tension 2 Calculator
101 Equation of Particle Path Calculator
102 Building Height Calculator
103 Building Height 2 Calculator
104 Horizontal Distance Calculator
105 River Width Calculator
106 Car Distance in One Second Calculator
107 Forces on Trusses Calculator
108 Protection and Control Commissioning Engineer Task
121 Physics Reviewer
125 Matrix 3x3 Multiplication Calculator
127 Motor Slip Calculator
24 How many product A, B, and C Calculator
25 Four Linear Equations Calculator
355 Transformer Predictive Maintenance
191 Trigonometric Identities
192 Trigonometric Identities
193 Trigonometric Identities
194 Trigonometric Identities
195 Trigonometric Identities
196 Trigonometric Identities
357 Matlab Collected Knowledge
214 Generative Drawing
126 AWS Solution Architect
284 Arc Length Calculator

281 Capacitor Switching 1 Calculator
226B Three Linear Equations Gaussian Solution
302 Transformer Bushing Reviewer
3rd Grade Q1. Which fraction belongs in the box to make the number sentence true?
3rd Grade Q2. The table shows a relationship between the number of sets of dishes and the number of plates in the sets. How many plates are in 1 set of dishes?
3rd Grade Q3. Kari had a page of stamps. She used some of the stamps from the center of the page. The picture below shows the stamps Kari has left. How much of the page of stamps did Kari use?
3rd Grade Q4. Gloria and her 3 friends will share a pizza equally. Which fraction shows the portion of the pizza each person will receive?
3rd Grade Q5. Look at the vertex-edge graph. How many different paths can be traveled from vertex A to vertex D by visiting a vertex only once?
3rd Grade Q6. Which fraction is closest to 0 o a number line ?
3rd Grade Q7. Abby, Zach, and Beth had a jump rope contest. The chart below shows the length of time each child jumped rope. Based on this information, which statement is true?
3rd Grade Q8. What is the sum of the numbers shown? 543 + 171
3rd Grade Q9. The jar below has 21 beans in it. About how many beans will be in the jar when it is full?

3rd Grade Q10. Which figure shows 4 x 2 ?
3rd Grade Q11. Amber had 13 pencils. She gave some of them away. Now she has 6 left. Which equation could show how many pencils Amber gave away?
3rd Grade Q12. Which fraction is between 3/4 and 1 on a number line ?
3rd Grade Q13. Mario knows that a 1-quart jar holds 4 cups of lemonade. He will make 8 cups of lemonade. How many 1-quart jars will Mario need?
3rd Grade Q14. Look at the puzzle. Which piece completes the puzzle?
3rd Grade Q15. What number is missing from the sequence?
3rd Grade Q16. Mike is saving his pennies. When he saves 695, he will buy some school supplies. Mike has 427. How many more does he need to reach his goal?
3rd Grade Q17. The table shows the possible food choices for lunch. How many different lunches can be made that include 1 type of soup, 1 type of sandwich, and 1 type of salad?
3rd Grade Q18. Look at the array. What is the perimeter of this array?
3rd Grade Q19. Which figure has only one base and one vertex?
3rd Grade Q20. Mr. Jacob's class is going on a field trip. They need to split into groups of 4 students. If there are 24 students in Mr. Jacob's class, how many groups will there be?
3rd Grade Q21. Sara used a rule to create the numbers in the input-output table. What rule did Sara use?
 3rd Grade Q22. Jackie's mom baked cookies. Jackie wants to share the cookies equally with five friends. What information is needed to determine how many cookies each person could get?
3rd Grade Q23. Joe's family had pie for dessert. They ate 3/4 of the pie. Which picture shows how much pie Joe's family has left?
3rd Grade Q24. The bar graph shows the results of a survey about pets from Mr. Hall's class. Based on the graph, how many more students have dogs than gerbils?
3rd Grade Q25. The bar graph shows the results of a survey about pets from Mr. Hall's class. What is the most popular pet in Mr. Hall's class?
3rd Grade Q26. Ms. Ryan asked her xyzdent in her class if they have any pets. Her results are shown below.
3rd Grade Q27. What are the next 2 terms in the sequence?
3rd Grade Q28. What is the numeric form of the number written below?
3rd Grade Q29. The pool at the park is about 96 feet long. If Randy swims across the length of the pool 2 times, about how many feet will he swim?
3rd Grade Q30. Rusty helps his teacher pass out books 4 times a day. How many times does Rusty help his teacher in 5 days?
3rd Grade Q31. Which number means the same as the one below?
3rd Grade Q32. Morgan solved the problem below for her homework.
3rd Grade Q33. Which object is a cylinder?
4th Grade Q34. Johnny used the rule "double the number" to create the pattern below.
3,6,12, 24, ...
Which pair of numbers is part of the pattern?
4th Grade Q35. Jay arranged 48 books into 4 equal piles to him find the quotient of 48 ➗ 4. How can Jay use this method to find the quotient of 189 ➗ 9 ?
4th Grade Q36. Martha is going to make bracelets to sell for a fundraiser. She bought 8 meters of yarn. She wants to cut it into pieces that are 16 centimeters long for each bracelet. How many bracelets can Martha make?
4th Grade Q37. The table below shows the number of baseball cards Tika collected during four months. What is the best estimate for the number of baseball cards Tika collected in all?
4th Grade Q38. Which number has the same value as 0.14?
4th Grade Q39. Look at the calendar below. What best describes the dates that are on Saturdays?
4th Grade Q40. Stacey used cutouts of two triangles to make the figures below. Which statement is true about the figures?
4th Grade Q41. Randy creates a pattern using the rule "divide by 3". Which pattern uses Randy's rule?
4th Grade Q42. Mary used some of the eggs from the carton below to make breakfast. What portion of the eggs did Mary use to make breakfast?
4th Grade Q43. Look at the map below. Which vertex-edge graph represents this map?
4th Grade Q44. Juan wants to solve the problem 27 - 21 ÷ 3 . Which step should Juan do first?
4th Grade Q45. John has 10 pairs of white socks and 1 pair of blue socks in his drawer. There are no other socks in the drawer. Without looking, he takes 1 pair out of the drawer. What are his chances of choosing a white pair of socks?
4th Grade Q46. Nicki's class needs to raise $89.45 in order to have a pizza party. So far, she has collected $62.90. How much more money does Nicki's class need to buy the pizza party?
4th Grade Q47. Look at the number pattern. 972, 324, 108, 36, ... If the pattern continues, what will be the 6th number in the pattern?
4th Grade Q48. Mike left school at 3:40 pm. He arrived at home at the time shown on the clock below. How long did it take Mike to get home from school?
4th Grade Q49. What is the solution to the equation ( 3/5 ) - (2/5) = ?
4th Grade Q50. On Monday, Joel had 17 treats to give his puppy. He gives his puppy 2 or 3 treats each day. The table below shows the number of treats Joel has left at the end of each day. Based on the information in the table, which prediction will most likely to happen if Joel continues to give his puppy 2 or 3 treats each day?
4th Grade Q51. Jim has $7.00 that he uses to purchase school lunch. He spends the same amount of money each day. Which expression can be used to show how much Jim can spend on lunch each day?
4th Grade Q52. Look at the diagram of Laura's yard. Which expression can Laura use to find the perimeter of her yard?
4th Grade Q53. Look at the coordinate plane. Which point is located at (3,5)?
4th Grade Q54. Anna asked her class which subject they liked best. She graphed the results. Based on the graph, which statement is true?
4th Grade Q55. The rule for finding the cost of any number of tickets (t) is multiply t by $4. How many tickets will $20 buy?
4th Grade Q56. Which list shows all factors of 72?
4th Grade Q57. Look at the figure. Which fraction represents the shaded part of the figure?
4th Grade Q58. Lizeth is having a birthday party. She invited 19 people. She will buy enough juice boxes so each person can have at least 1. If the juice boxes come in packs of 6, how many packs should Lizeth buy?
4th Grade Q59. Which expression will not solve 59 x 20 ?
4th Grade Q60. Marcus bought a pet frog. He went to a pet store to buy some supplies for the frog's home. He found a list of frog rules in the pet store. Small sized frogs need to live in a 10 gallon tank. All frogs need warm light or sunshine. All frogs need water to keep their skin moist. Frogs eat 5 bugs and worms per day. What information should the pet store owner ask Marcus before he sells him the supplies?
4th Grade Q61. Which pair of figures appears to be congruent?
4th Grade Q62. Dylan had a whole cupcake in his lunch bag. He ate only 1/4 of his cupcake. How much of the cupcake does he have left?
4th Grade Q63. What are the coordinates of the endpoints of the line segment?
4th Grade Q64. Which list is in order from greatest to least?
4th Grade Q65. Sandy solved the problem below in her math class. What is another way that Sandy could solve the problem?
4th Grade Q66. Look at the data set. 51, 35, 28, 49, 28, 46, 29. What is the median of the data set?
4th Grade Q67. What is the solution to the equation 3 x 10 + (9 x 2) = ?
5th Grade Q68. Logan Academy students take part in four field trips during the school year. They visit a library, a museum, a park, and a zoo. How many different ways can the four trips be ordered for the school year?
5th Grade Q69. A number cube is labeled with the digits 1 through 6. The cube is tossed once. What is the probability that the cube will land on either a 4 or a 6?
5th Grade Q70. A dolphin was swimming at 20 feet below sea level. The it dove to 45 feet below its original position. Which integer represents the depth of the dolphin's dive?
5th Grade Q71. Which of the following would be best displayed on a double-line graph?
5th Grade Q72. What is the coordinate of point A?
5th Grade Q73. Grace measures a bean plant at the end of every week. At the end of week 1, the plant is 4 inches tall. It grows 1/2 inch each week for 5 more weeks. How tall is Grace's bean plant at the end of week 5?
5th Grade Q74. Ms. Cook's class bought 2 bags of concrete and some bricks to build a border for their class garden. The bricks cost $51. The total cost of the bricks and the concrete was $57. Which equations can be used to find the cost, b, of 1 bag of concrete?
5th Grade Q75. Look at the vertex-edge graph. Which statement about the graph is true?
5th Grade Q76. Students agree that the following equations using integers are true. Which statement about adding integers is not true?
5th Grade Q77. Look at the graph. Which situation is best represented by the graph?
5th Grade Q78. Sheri asks 83 students at school to choose the sports that they most enjoy watching. The students can choose from baseball, basketball, football, and soccer. The results are shown in the table. Which statement is a reasonable conclusion to make from the information in the table?
5th Grade Q79. Scott ran in a two-day race. The first day he ran 5 3/4 miles. The next day he ran 6 5/8 miles. How many total miles did Scott run?
5th Grade Q80. What is the solution to the equation 72,658 ÷ 313 = ?
5th Grade Q81. To place 0.67, 3/4, and 34% in order from least to greatest. John changes 3/4 to 0.75 and 34% to 0.34. Then he uses the three decimals to correctly place the original numbers in order from least to greatest: 34% , 0.67, 3/4. Which problem is best solved by using this same strategy?
5th Grade Q82. What is the area of the shaded figure?
5th Grade Q83. The diagram below shows the length and width of the wall that Tara is going to cover with wallpaper. What is the least amount of wall paper Tara will need to cover the entire area of the wall?
5th Grade Q84. Samantha and Pedro each have 2 fair number cubes. The faces of each cube are numbered 1 through 6. They each rolled their 2 number cubes 50 times and recorded the sum of the numbers rolled. Based on the data in the tables, which statement is not true?
5th Grade Q85. A diagram of Ryan's yard is shown. Which expression can Ryan use to find the total area of his yard?
5th Grade Q86. What is the solution to the equation 5 + 9 x 21 = ?
5th Grade Q87. Which list shows all of the prime numbers between 0 and 22?
5th Grade Q88. Which number is closest to the answer to the problem 39 x 62 ?
5th Grade Q89. What is the next term in the pattern 1.25, 1.95, 2.65, 3.35, ...
5th Grade Q90. Which value for x makes the number sentence true 3x + 10 = 19 ?
5th Grade Q91. Look at the number pattern. 1/4, 1 1/2, 2 3/4, 4, ... What rule is used to get the next term?
5th Grade Q92. Two angles of a triangle add up to 65°. What is the measure of the third angle?
5th Grade Q93. What is 3/5 written as a percent?
5th Grade Q94. Erika is baking cupcakes. The recipe calls for 1 1/4 cups of sugar for the batter, and 1 2/3 for the frosting. About how many total cups of sugar will Erika need for her recipe?
5th Grade Q95. What is the mean of the numbers listed 31, 42, 46, 47, 51, 51, 68 ?
5th Grade Q96. Roberto began his homework at 4:25 p.m. He finished it one and a half hours later. At what time did Roberto finish his homework?

5th Grade Q97. Which figure has only one pair of parallel sides?
5th Grade Q98. What is the solution to the expression 3 - 4(1/2) + 7 ?
5th Grade Q99. Sand Dollar Elementary is planning a school field trip for its fourth and fifth grade students. The location that the students visit will depend on their names. The chart below shows the options for the field trip locations. Based on the information in the chart, which statement is not true?
5th Grade Q100. What is the solution to the equation 7400.05 - 526.175 = ?
6th Grade Q101. What represents a 2/3 ratio?
6th Grade Q102. The cube shown has a volume of 125 cm3. What is the area of the base of the cube?
6th Grade Q103. There are 3 classes of 22 students making ice cream sundaes. A sundae can be made using one of 3 syrups and one of 3 candy toppings. Each student makes one sundae. Which expression can be used to find the total number of sundaes made by the students.
6th Grade Q104. What is the absolute value of the coordinate of the point shown on the number line ?
6th Grade Q105. What is the value of the expression 2 + 7(3.8 - 1.4) = ?
6th Grade Q106. What is equal to 3√27 ?
6th Grade Q107. Each stem-and-leaf plot shows the number of points scored by a team in basketball tournament. How many total scores are represented by all stem-and-leaf plots?
6th Grade Q108. Each stem-and-leaf plot shows the number of points scored by a team in basketball tournament. What is the greatest number of points scored by any team in one game?
6th Grade Q109. What are the possible outcomes (sample space) of the spinner?
6th Grade Q110. Look at the sequence. 15, 3, 0.6, 0.12, ... What is the next number in the sequence?
6th Grade Q111. Look at the equation 2 n + 1.4 = 8.6 Which inverse operations will solve the equation?
6th Grade Q112. Look at the expression. 6 n + 3 What is the value of the expression when n = 2/3 ?
6th Grade Q113. What is the total area of the figure?
6th Grade Q114. What is the value of the expression 6 / 7 ÷ 3 / 4 = ?
6th Grade Q115. Look at points J and K on the number line. Which expression represents the distance between points J and K on the number line ?
6th Grade Q116. Kara plans to carpet the entire floor in each of the two rooms shown below. What is the best estimate of the total amount of carpet, in square feet, needed to completely cover both floors?
6th Grade Q117. What is the measure, in degrees, of the angle that is complementary to ∠ RVS?
6th Grade Q118. Which diagram represents the prime factorization of 36?
6th Grade Q119. What are the coordinates of the missing vertex of the parallelogram below?
6th Grade Q120. Vincent's baseball coach suggested that he dirnk one-half gallon of water daily. If Vincent drinks one-half gallon of water, how many 8-ounce glasses will he drink?
6th Grade Q121. On the grid below, points Q, R, and S represent three vertices of a rectangle. What are the coordinates of point T, the vertex that will complete rectangle QRST?
6th Grade Q122. Which expression is the same as 11%?
6th Grade Q123. Rafael performed an experiment by spinning the arrow on a spinner 200 times. His results are recorded in the table below. Which is closest to the number of times he should expect the arrow to land on red section?
6th Grade Q124. Randy has $7.50 to use on buying notebooks for school. If each notebook costs $1.09 including tax, how many can Randy buy?
6th Grade Q125. The scatter plot shows the relationship between the amount of time Casey was at the mall and the amount of money she spent there. Which statement best describes the relationship between the amount of money Casey spent and the amount of time she was at the mall?
6th Grade Q126. Which expression matches the model shown?
6th Grade Q127. Lauren wants to put a brick border around her garden. A drawing of her garden is represented by the shaded section on the grid below. What is closest to the number of meters of brick border Lauren will need to put around her garden?
6th Grade Q128. Look at the table of values. Which equation represents the relationship between x and y?
6th Grade Q129. Valerie has 35 students in her art class. She asked each student what types of activities they like to do and made a Venn diagram of the results. How many students in Valerie's class told her that they only like to draw and sculpt?
6th Grade Q130. Jim and Don are playing darts. Jim has scored 16, 12, and 2 points. Don's turn is after Jim's. Don has scored 12, 10, and 2 points. They have taken the same number of turns. Who is ahead at this time? Which statement does Kelly need for solving the problem?
6th Grade Q131. Look at the graph. If the water continues to drip at the same rate, how many milliliters of water will have dripped at 14 hours?
6th Grade Q132. Which statements explains how to find the area of the figure below?
6th Grade Q133. Which graph shows a reflection of the rectangle across the horizontal dotted line?
6th Grade Q134. Scott delivers the 6th grade newsletter to five rooms at his school. He must find the quickest route. The vertex-edge graph shows the rooms that Scott must deliver to and the time, in seconds, it takes him to get from room to room. If Scott begins and ends at his Homeroom, what is the quickest route for him to take and to make sure he visits each room only once?
7th Grade Q135. A microwave oven is on sale for 20% off the regular price. The sale price is $250. What is the regular price of the microwave oven?
7th Grade Q136. If two parallel lines are cut by a non-perpendicular transversal, which type of angles are not congruent?
7th Grade Q137. The circumference of a circle measures 12.56 inches. What is the measure of the radius of the circle?
7th Grade Q138. The number of students (class size) in each of 7 classes is shown as 15, 25, 25, 29, 31, 32, 37 Which class size affects the range of all 7 classes the most?
7th Grade Q139. Becky created the line graph below to show the distance she traveled during one day. Which activity could be represented by the circled portion of the line?
7th Grade Q140. For which of the following would the use of a table of values not be helpful?
7th Grade Q141. The Venn diagram below shows the number of students in a class who have visited the Grand Canyon, Carlsbad Caverns, or both. There are 34 students in the class, and all of the students have visited at least one of the locations. What is the number of students, x, who have only visited the Grand Canyon?
7th Grade Q142. What is the value of the expression (1/2)y - x ?
7th Grade Q143. The graph below shows the increase in average gasoline prices from Jan. through May. If the gasoline prices continue to increase at the same rate, what will be the average gasoline price in July of that same year?
7th Grade Q144. Max, Owen, Elise, and Cara went to a school carnival. They each played the dart throw, ring toss, water shoot, and basketball throw. Each xyzdent won a different game. Clues: Max didn't score any points at the dart throw. Elise correctly tossed 2 rings, but did not win the ring toss. Cara won a bear for outscoring everyone at the water shoot. Owen score more than anyone at the basketball throw. Based on the clues, which game did Max win?
7th Grade Q145. Which expression has a value of -3?
7th Grade Q146. Between which two consecutive integers is the value of this irrational number?
7th Grade Q147. Using the results in the tables, what is the probability of a spinner landing on the letter P in both experiments?
7th Grade Q148. The radius of a circular fish pond is 4 feet. What is the circumference of the pond in terms of π?
7th Grade Q149. On a winter Monday in Prescott, the temperature at 8 a.m. was -8°F. At 1 p.n. it was 27°F. By how many degrees did the temperature change from morning to afternoon?
7th Grade Q150. Dave's neighbors are going on a trip to Japan. He wants them to bring him a souvenir t-shirt, but Japan has its own unit of currency. Conversion 1 US dollar = about 94.73 Japanese yen. Dave gives his neighbors $20.00. About how many Japanese yen will Dave's neighbors be able to spend on his t-shirt?
7th Grade Q151. Karen wants to visit all of the points of interest near her home. She will leave from her home and then visit each place on her vertex-edge graph only once. What is the shortest distance that Karen will travel to each site and then return home?
7th Grade Q152. Ken will conduct a probability experiment by removing a cube from a bag of colored cubes that are all the same size and shape. Ken will use the following procedure. Without looking, remove a cube. Record its color. Put it back in the bag. Repeat the experiment. The probability of drawing a green cube is 1/2. What is the probability that the first 3 cubes that Ken removes will be green?
7th Grade Q153. Alfredo bought 3 new notebooks for school. He paid $2.49 for all the notebooks. Which equation can be used to find n, the cost of each notebook?
7th Grade Q154. The table shows a sequence of numbers. What is the rule for the sequence?
7th Grade Q155. Look at the figure. Which statement can be used to find the total area of the figure?
7th Grade Q156. Which polygon has the same perimeter as the one below?
7th Grade Q157. Which two points on circle Q form an arc?
7th Grade Q158. What is the value of the expression?
7th Grade Q159. What is the solution to the equation?
7th Grade Q160. What is 7.29 x 105 written in standard form?
7th Grade Q161. Which pair of events is dependent?
7th Grade Q162. Which figure is a right prism with a hexagonal base?
7th Grade Q163. Ramon wants to graph his science test scores each week. He will use the graph to determine a trend for his scores based on the days of the week he takes the test. What is the best type of graphic display he should use for this?
7th Grade Q164. Which figure shows the triangle below reflected over the x-axis, then reflected over the y-axis?
7th Grade Q165. Which table of values can be used to graph the equation below?
7th Grade Q166. Jose is having a party and will invite all of his friends. He will supply the following items for each person. 3 slices of pizza, 2 bottles of sports drink, and 1 piece of cake. What information is needed to make sure that Jose has pizza, sports drink, and cake for each person?
7th Grade Q167. What is the solution to the equation ?
7th Grade Q168. What situation could the graph best represent?
8th Grade Q169. There are 6 books on a reading list.students must read 3 of the books on the list. In how many different ways can a xyzdent select 3 books?
8th Grade Q170. Cece scored a 78 on her first math test. She scored an 84 on her second test. What is the percent increase, rounded to the nearest tenth, from Cece's first score to her second score?
8th Grade Q171. How many square feet are there in 288 square inches?
8th Grade Q172. Gary has 10 coins in his pocket 2 quarters, 5 dimes, and 3 nickels. Without looking, Gary pulls one coin from his pocket and put it on a table. Then, he pulls one more coin from his pocket. What is the probability that the first coin is a dime and the second coin is a nickel?
8th Grade Q173. A tower is 160 feet tall and cast a shadow 34 feet long. A person standing next to the tower casts a shadow 1.5 feet long. Which equation will find the height of the person, x?
8th Grade Q174. Melissa earned a score of 75% on her first test. She wants to earn an 85% on her second test. What is the percent increase, rounded to the nearest whole number, from 75% to 85%?
8th Grade Q175. Which shape will create a tesallation using only translations?
8th Grade Q176. A box contains 4 red pencils, 3 blue pencils, and 3 yellow pencils. What is the probability that a xyzdent randomly selects a blue pencil, keep it, and then a second xyzdent randomly selects a yellow pencil?
8th Grade Q177. Which statement is true?
8th Grade Q178. Look at line segment MN on the coordinate plane. What is the distance between the endpoints of line segment MN?
8th Grade Q179. Emily, Zeke, Harry, and Brook each conducted surveys on the number of books people in their homes. Then they each answered the question below. "Must all measures of central tendency appear as a number in the set of data collected?" Which xyzdent's statement is true?
8th Grade Q180. The stem-and-leaf plot represents test scores from two science classes. Which statement about the data is true?
8th Grade Q181. students submitted pictures for the school yearbook. Only 4/5 of the submitted pictures fit in the yearbook. There were 105 pictures that did not fit. Approximately how many total pictures were submitted for the yearbook?
8th Grade Q182. Look at the number line. Which value does P best represent?
8th Grade Q183. Three linear equations are shown below. Which statement about the three linear equations is incorrect?
8th Grade Q184. A go-cart has a maximum weight limit of 240 pounds. Which inequality correctly represents this weight limit, W?
8th Grade Q185. Joe is creating a number pattern. He begins the pattern with the number 3. Each number after 3 is twice the number before it, plus 1. Which pattern fits Joe's rule?
8th Grade Q186. Which number is irrational?
8th Grade Q187. What is the value of the expression?
8th Grade Q188. Santos has a job after school. He earns $8 per hour. Which equation will determine h, the number of hours he needs to work to earn $44?
8th Grade Q189. Look at the figure. Based on the figure, which equation is not true?
8th Grade Q190. The shaded piece has been transformed into a frieze pattern. Which transformations best describe how the pattern was created?
8th Grade Q191. What is the value of the expression?
8th Grade Q192. In circle P, which of the following create a secant?
8th Grade Q193. A right cylinder has a height of 5 inches and a radius of 7 inches. What is its volume in terms of π
8th Grade Q194. The student council is making gift bags for a fund raiser. They have 105 bags, 150 pens, 115 notebooks, 330 pencils, and 190 highlighters. If each gift bag consists of one bag, 2 pens, 1 notebook, 3 pencils, and 2 highlighters, what is the greatest number of gift bags that can be made?
8th Grade Q195. What is the value of the expression?
8th Grade Q196. John is comparing his quiz scores from two weeks in math class. Which summary statistics is the same for both weeks?
8th Grade Q197. The directed graph shows the results of a chess tournament among 4 players. Edgar won his match against Frankie. Who won the least number of games?
8th Grade Q198. What equation is the rule for the function illustrated by the table of values?
8th Grade Q199. What is the value of the expression?
Where a= 5; b=1/3; c = 2
a2 - 9bc
8th Grade Q200. Which situation is best represented by the graph?
8th Grade Q201. Joe needs to find the midpoint of a line segment on a coordinate plane. Given the coordinates of the endpoints, what is the best way for him to find the midpoint of the line segment?
8th Grade Q202. Martin is buying a fish tank. For the tank, he wants 10 clownfish, a few plants, and some stones for the bottom. He wants to make sure that the tank is large enough for the fish to swim comfortably. What does he need to ask the salesman in order to make sure he buys a large enough tank?
High School Q203. Sandra wrote the sequence below. Which equation represents the rule for finding the nth term of this sequence?
High School Q204. A team has twelve 15-year-old players and eight 16-year-old players. The coach of the team is 43 years old. Which measure of central tendency best represents the ages of the team, including the coach and why?
High School Q205. Which does not represent y as a function of x?
High School Q206. Jessica deposits $300 into a savings account that pays an annual interest rate of 2% compounded twice a year. How much money will Jessica have in her account at the end of one year?
High School Q207. A telephone company wants to create as many 7-digits phone number as possible without changing the first 3 digits. How many phnoe numbers can be created?
High School Q208. How much greater is the volume of a cube when the length of each edge is multiplied by 3?
High School Q209. The data below represents the scores for a soccer team in seven games. Which measure of central tendency best represents the overall performance of the soccer team, and why?
High School Q210. Look at the recursive formula. What are the first 4 terms of this sequence?
High School Q211. Which point on the number line shows the best estimate of the irrational number below?
High School Q212. What is the value of x?
High School Q213. Figure EFGH has a perimeter of 40 cm and an area of 96 cm2. It is dilated by a factor of 1/4 to create figure E'F'G'H'. What statement about the perimeter (p) and the area (A) of figure E'F'G'H' is true?
High School Q214. The area of a larger square is 16 times the area of a smaller square. How many time as long is the base of the larger square than the base of the smaller square?
High School Q215. What is the distance between -4 and 3 ?
High School Q216. Six differently colored balls (red, blue, green, orange, purple, and white) are placed in a basket. Without looking, three balls are removed. What is the total number of combinations that include a red ball?
High School Q217. Which pair of events is dependent?
High School Q218. Which statement has a false inverse?
High School Q219. Joe has the following information about a trapezoid. Which equation can Joe write to find the unknown base length, b2 for the trapezoid?
High School Q220. The coordinates (2,2) and (-3,1) are two of the vertices of the figure on the coordinate plane. What are the coordinates of the midpoint of the two vertices?
High School Q221. Debbie and Jamal each performed an experiment in which they spun a fair spinner 12 times. They recorded their results. What outcome has a probability of 0?
High School Q222. Look at the 3-dimensional figure. What is the total surface area of the figure?
High School Q223. Look at the triangle. What is not a possible value of x ?
High School Q224. Chords line segment NP and line segment MQ intersect at point S in circle R. If line segment MS = 3, NS = 2, and SQ = 8, what is the length of line segment SP?
High School Q225. Look at circle M. What is the value of x ?
High School Q226. Which table represents y as a function of x ?
High School Q227. What is the graph of the equation y = x2 - 4x + 4
High School Q228. What are the values of x in the equation shown?
High School Q229. The table shows a sequence of figures, the number of squares in each figure, and the perimenter of each figure. Based on the pattern shown, which conjecture is valid?
High School Q230. Triangle xyz is shown. What are the coordinates of P' when △ xyz is dilated by a scale factor of 3 using the origin as the center?
High School Q231. What is the value of the expression?
High School Q232. What is the solution to the equation shown?
High School Q233. What is the complete factorization of the polynomial shown?
High School Q234. Look at the following equations. 8p = 12-2q and q + 4p = 6. Which statement is true about the lines graphed from the equations?
High School Q235. Points N,P,R, and Q lie on circle O. In circle O, what is the measurement of angle PMN written mathematically as m∠PMN?
High School Q236. In the diagram below, line segment RT intersects line segment QU at point S. Which poxyzlate should be used to prove that triangle ∆ RQS is congruent (approximately equal to) written mathematically ≅ triangle ∆ TUS?
High School Q237. Assume the statement shown below is true."if P, then Q." based on this assumption, which of the following must be true?
High School Q238. Look at the expression. -2a[-2a(-2a+4b) + 3b(-a-6)]. Which of the following correctly simplifies the expression?
High School Q239. The statements below are out of order. Statement W: If blitz, then kerd. Statement X: If mot, then det. Statement Y: If kerd, then mot. Statement Z: If toc, then blitz. Which list shows the if...then statements in logical order?
High School Q240. Janelle's cell phone company charges a monthly fixed rate for the first 1,000 minutes, and then charges for each additional minute. Which graph best represents Janelle's monthly cell phone plan?
High School Q241. What are the y-intercept and the slope of the graph of the following equation?
- 2x + 4y = 8
High School Q242. Which of the following best represents the graph of the inequality y < ½ x + 3 ?
High School Q243. Which pair of figures is structurally similar?
High School Q244. Points(-1,8) and (3,5) lie on a coordinate plane. What is the distance between two points.
High School Q245. What is the distance between points M(3,1) and N(-2,4) on the graph below.
High School Q246. Which set of numbers represents an infinite set?
High School Q247. Earth's mean temperature is 59°F, and it is 90.3 miles from the sun. Mars mean temperature is -85°F and it is 141.6 x106 miles from the sun. Which matrix represents this data?
High School Q248. Which statement has a true converse?
High School Q249. Trapezoid JKLM is shown. What is the length of line segment KM?
High School Q250. When ∆ RST is translated 4 units down, what are the apprent coordinate of T ∆
High School Q251. The coach wants to introduce each of the standing players at Tuesday's game. In how many different orders can each of the 5 starting players can be introduced?
High School Q252. Which equation represents the data in the table?
High School Q253. Which expression is the nth term of the quadratic sequence shown in the table below?
High School Q254. A committee consisting of 5 teachers will be chosen from a staff of 25 teachers. To fin the number of different possible 5 teachers committees which should be used?
High School Q255. Bob created a number pattern beginning with 3. He created the next term by doubling the previous term and subtracting 1. The first 5 terms of the number pattern are shown below
3, 5, 9, 17, 33, ...
What is the 7th term in Bob's number pattern?
High School Q256. What is the value of the expression a2 + |ab|
when a = -4 and b = 3?

High School Q257. Which could be the graph of the equation
y = (1/3) x - 2
High School Q258. Student council members plan to sell shaved-ice cones to raise funds. They will spend $200.00 for supplies and will charge $1.00 for each shaved-ice cone. Which graph represents P, their profit, as a function of N, the number of cones sold?
High School Q259. A polygon has been rotated about the origin. Which statement must be true?
High School Q260. Study the triangle below. What is the cosine of ∠x ?
High School Q261. Which is the graph of y = x2 + 2?
High School Q262. Which is the apparent graph of y = (2/3)x - 4?
High School Q263. The formula for the lateral area of a pyramid is
A = (1/2) pl. What is p in terms of A and l ?
High School Q264. The rule for a particular number pattern is to multiply the immediately preceding term by 2 and then add 1. The first four terms of this number pattern are given below
-2, -3, -5, -9, . . .
What is the 6th term of the number pattern?
High School Q265. What is the apparent solution to the system of equations graphed below?
High School Q266. Three transformations will be performed on triangle ABC. Which set of transformation will always produce a congruent triangle?

High School Q267. Which box-and-whisker plot correctly displays the data in the stem-and-leaf plot?

High School Q268. Study the proportion below
-2/(x-7) = 5/(x+21)
What value of x makes the proportion true?

High School Q269. A teacher must select 2 students from a list of 4 students. How many distinct group of 2 students are possible?

High School Q270. Study the quadratic equation below
2x2 + 3x - 20 = 0
Which of the following shows two solutions of the equations.

High School Q271. Which of the following does not show a close approximation?

High School Q272. Jan proved that the two tringles below are congruent. Which postulate did Jan use for her proof?

High School Q273. Which of the following graphs best describes the choir's membership data?

High School Q274. What is the value of x in the figure below?

High School Q275. When the cube is tossed once, what is the probability a number divisible by three will be on the top face?

High School Q276. Let n be any even integer which of the following is always true about (n+5)

High School Q277. What is the measure of ∠ BMC if the measure of arc BAC is 320°?

High School Q278. What will be the apparent coordinates of the image of point X?

High School Q279. Which of the following are inverse of operations?

High School Q280. What is the x, the length of the shadow of the building?

High School Q281. Each term is found by doubling the immediately preceding term and adding 1
3, 7, 15, 31, 63, ...
What is the 7th term in the pattern?

High School Q282. Based on the diagram below, which of these triangle arguments is valid?
High School Q283. Which statement is true?
High School Q284. Which expression below has been simplified using the correct procedure?
High School Q285. Which procedure correctly simplifies the expression below?
High School Q286. Which of the graphs below contains a line of best fit that represents the data?
High School Q287. Which component causes the data to seem distorted?
High School Q288. Sam began a pattern with 4 and 7. He added them to get 11, the third term. To get each term after the third, he added the two preceding terms
4, 7, 11, 18, 29, ...
What is the 9th number in this sequence?
High School Q289. The set of real numbers shown below
{ 2/3, 3, -2/5, 0.57}
is a subset of which following number.
High School Q290. The triangle ABC is shown below. What is the cosine of angle B?
High School Q291. In the polynomial expression 5x4 - 7x3 - 3x2 + 8x - 4.
What is the value of a3?

High School Q292. The formula for the surface area of a cube is A = 6s2.
What is the formula for s in terms of A?

High School Q293. On what day in April did the moon reach its maximum illumination?
High School Q294. Which is a correct procedure for solving the linear inequality below?
2y + 8 > 4 - 6y
High School Q295. Which of the following functions of x has the apparent range of { y:y ≥ 0} ?
High School Q296. Which stem-and-leaf plot could be used to correctly display the data?
High School Q297. If b ≠ 0, which equation is equivalent to the one shown?
ax + by = c?
High School Q298. If the sum of the measures of two angles is 90°, then the angles are complementary. Which valid conclusion follows directly from the previous statements?
High School Q299. What is the solution to the inequality below?
-3x - 1 ≤ 5
High School Q300. Spatial Reasoning
• The first two terms in a sequence are shown below. Each term after the first term is found by rotating the arrow 45° clockwise.
What will be the 7th term in the sequence?

High School Q301. Probability
• In a cafeteria survey, 300 students chose one favorite lunch from 4 choices. The probability that a randomly selected student chose pizza was 0.25. Which data sets supports this conclusion?

High School Q302. Number Pattern
•Which rule could be used to find each term, after the second, in the recursive sequence shown below?

2,3,6,18,108, ...

High School Q303. What additional information is sufficient to prove ∆ APB ≌ ∆ JPK by side-angle-side (SAS)?

High School Q304. Number Pattern
•A pattern is defined by the following rules.
• The first term is 4.
• The second term is 7.
• Each term after the second is formed by adding 3 to the immediately preceeding term.

• What is the fifth term in this pattern?
Physics Q305
 Physics Q306
 Physics Q307
 Physics Q308
 Physics Q309
 Physics Q310
 Physics Q311
 Physics Q312
 Physics Q313
 Physics Q314
 Physics Q315
 Physics Q316
 Physics Q316
 Physics Q317
 Physics Q318
 Physics Q319
 Physics Q320
 Physics Q321
 Physics Q322
 Physics Q323
 Physics Q324
 Physics Q325
 Physics Q326
 Physics Q327
 Physics Q328
 Physics Q329
 Physics Q330 - Determine the Change in Length of Each Slab
Physics Q331 - Compute the Body Temperature Increase

Apolinario "Sam" Ortega Skills
Meaning I know how to do:

LAN-WAN • Problem Solving • Failover • Transformers • SAP Products • Document Management Systems (DMS) • Web Project Management • SAP PM Module • Building Management • Distribution Systems • Data Structures • Modbus • Technical Reports • Communication • Interfaces • Interpersonal Skills • SQL • System Requirements • User Interface Design • Distribution Management System (DMS) • System Implementations • Mission Critical • High-Voltage Engineering • IEC 61850 • Utilities • Business Decision Making • Communication Systems • Process Definition • Data Science • SAP Materials Management (SAP MM) • Machine Learning • Technical Competence • Microsoft Office • Data Center Infrastructure • ADMS • User Datagram Protocol (UDP) • Automation • Industry standards • Python (Programming Language) • Internet Protocol Suite (TCP/IP) • Interpersonal Relationships • Control Systems • Architecture • Technical Systems • Work Management • Troubleshooting • Design Documents • Systems Engineering • Software Implementation • SAP FI • Communication Protocols • Building Automation Systems (BAS) • Enterprise Asset Management • Test Planning • Technical Engineering • Customer-Focused Service • PSCAD • System Configuration • Technical Direction • Operational Systems • Data Management • User Experience (UX) • SAP Enterprise Asset Management (EAM) • Data Architecture • SAP Document Management System (DMS) • SAP HANA • Data Mining • Integration Projects • Critical Infrastructure • Systems Integration • Cloud Infrastructure • Data Center Architecture • Data Visualization • SKM • Geographic Information Systems (GIS) • Systems Analysis



.

How can IN-V-BAT-AI be used in classrooms ?

The IN-V-BAT-AI solution can be a valuable tool in classrooms, enhancing both teaching and learning experience. Here are some ways it can be utilized:

⋆ Personalized Learning : By storing and retrieving knowledge in the cloud, students can access tailored resources and revisit concepts they struggle with, ensuring a more individualized learning journey.

⋆ Memory Support : The tool helps students recall information even when stress or distractions hinder their memory, making it easier to retain and apply knowledge during homework assignments or projects.

⋆ Bridging Learning Gaps : It addresses learning loss by providing consistent access to educational materials, ensuring that students who miss lessons can catch up effectively.

⋆ Teacher Assistance : Educators can use the tool to provide targeted interventions to support learning.

⋆ Stress Reduction : By alleviating the pressure of memorization, students can focus on understanding and applying concepts, fostering a deeper engagement with the material.


Copyright 2026
Never Forget with IN-V-BAT-AI
INVenting Brain Assistant or short cut Tools using Artificial Intelligence
(IN-V-BAT-AI)

Since
April 27, 2009