Piano and Math Tutorials
https://sites.google.com/site/pianoandmathtutorials/
https://sites.google.com/site/pianoandmathtutorials/
Sunday, July 29, 2012
Calculators are the Bane of U.S. Math Education
Watched two algebra tutorials on YouTube just now... disturbing. There are easy ways to solve problems, and hard ways to solve problems. Jane will do those problems in her next math tutorials,
without
calculators.
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