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Mental Math Tricks - Addition, Subtraction, Multiplication & Division!
This math youtube video tutorial explains how to use a few simple mental math tricks as it relates to basic arithmetic concepts such as addition, subtraction, multiplication, and division. Basic Addition: https://www.youtube.com/watch?v=2WxfQIElJuw Basic Subtraction: https://www.youtube.com/watch?v=3fYgZgbOJmM Addition and Subtraction - Number ...
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