Flower designs on 8,000-year-old Mesopotamian pots reveal a “mathematical knowledge” perhaps developed to share land and ...
Math anxiety grows from stress, culture, and experience, not ability. By changing how we teach, test, and talk about math, we ...
This is a typed copy of an article published in magazine Novermber 25, 1946. It describes a contest held earlier that month at the U.S. Army's Ernie Pyle Theater in Tokyo that featured a contest ...
Math teacher Emma Chiappetta uses a three-round exercise to help students not only recognize their errors, but also generate ...
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Talk nerdy to me: Teachers who use math vocabulary help students do better in math
Using words like ‘factors,’ ‘denominators’ and ‘multiples’ may be part of a constellation of good math teaching practices ...
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5 things we all learned in school that are gone now
Remember the days when math wasn't just about numbers on a screen? Enter the abacus, that ancient counting tool that looked like a colorful version of a craft project gone right. Back in the day, ...
Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...
Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated ...
Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. David ...
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