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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
9th - 12th, Adult Education, Higher Education
Applied Math, Basic Operations, Other (Math)
Rounding to the Nearest Ten Practice Sheet - editable
This is a great, quick way to review or learn rounding concepts. It is a .docx file so that if you want to change the numbers to make multiple worksheets for more practice you can. Grab the Rounding chart to go with it! This was what finally helped my boys grasp this concept.
Not Specific
Basic Operations, Mental Math, Numbers
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