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Preview of TED Talk: Where do math symbols come from?- John David Walters

TED Talk: Where do math symbols come from?- John David Walters

This TED-Ed companion resource explores the origins and purpose of mathematical symbols, revealing how they function as a language designed to simplify and communicate complex ideas. Students learn where symbols like the equals sign, plus sign, exponents, and sigma notation came from and why mathematicians rely on symbolic shorthand. The resource includes 20 discussion questions, a structured debate with clearly labeled positions, and two essay-writing options: a fully expanded, evidence-bas
Preview of Titanic two-way contingency tables to determine dependency

Titanic two-way contingency tables to determine dependency

Created by
james kowalsky
Given two 2-way contingency tables, students calculate contingency percentages after completing 2-way tables involving Titanic survival stats and then Eczema cream effectiveness. By comparing percentages, it can be determined whether or not evidence for DEPENDENCE between two variables can be suggested.
Preview of Applications of exponential and logarithmic functions

Applications of exponential and logarithmic functions

Power Point presentation, 11 slides, Explaining with examples how the exponential and logarithmic functions are used in real life situations, based on IB Mathematics: Analysis and approaches, Standard Level Syllabus. More resources www.mathssupport.org
Preview of TED Talk: Inside your computer- Bettina Bair

TED Talk: Inside your computer- Bettina Bair

This engaging resource breaks down how a computer processes a simple mouse click, helping students understand core concepts like CPU function, memory, and input/output systems. Includes • 20 comprehension and critical thinking questions • Detailed essay prompt • Structured essay with sentence starters • Classroom debate activity • Discussion starters for deeper understanding Grades: 8–12 | Print-and-go
Preview of Trigonometry Project - Measuring Ramps in the Community w/ Social Justice

Trigonometry Project - Measuring Ramps in the Community w/ Social Justice

Created by
Daisy B
Included in this purchase you will find links to 2 helpful videos that give background as to the ADA and the laws that were changed in the 70's and 90's. Instructions and tables are formatted so that you can adjust as you need to (in .docx format), with all required measurements listed. Omit or keep the section/s you want Contents: -Background information on ramps/ada access w/ video links -Data collection table -Space to solve for angles of elevation -Space to attach ramp photos (side view, fr
Preview of Ciphers and Codebreaking (mini booklet)

Ciphers and Codebreaking (mini booklet)

Originally written for Algebra 2 students as a fun end-of-year after-testing activity. It's a lighthearted take on the subject but includes some more serious math. This is a 58-page mini-textbook that covers some basic elements of classical cryptography, including Caesar, vigenere, affine, and keyword ciphers, among others. It discusses modular arithmetic, solving algebraic equations with modular arithmetic, and some basic work with prime numbers (coprimes, Ulam's spiral, Mersenne Primes). The
Preview of Goldie’s AP® Statistics UNIT 2 CURRICULUM | NEW 2026 CED

Goldie’s AP® Statistics UNIT 2 CURRICULUM | NEW 2026 CED

AP Statistics Unit 2 – Probability, Random Variables, and Probability DistributionsComplete Unit Curriculum This unit covers Probability, Random Variables, and Probability Distributions in AP® Statistics and is fully aligned to the 2026–2027 AP® Statistics CED. Students develop a strong foundation in probability by learning how to calculate and interpret basic probabilities, conditional probability, and probabilities involving unions and intersections of events. The unit also introduces two-v
Preview of Double Bubble Car Wash: Beginning of the Year Problem Solving Math Activity (PP)

Double Bubble Car Wash: Beginning of the Year Problem Solving Math Activity (PP)

This Double Bubble Car Wash PowerPoint lesson is a great introduction to Problem Solving through Depth and Complexity. This beginning-of-the-year problem-solving activity is designed to engage your students with mathematical reasoning and critical thinking. Part 1: Open-ended problem with no correct answer as long as students are able to prove their solution with mathematical evidence. Part II: Four unique extensions of the original problem using depth and complexity icons. Can be used wi
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