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5.0 (1) · Ages: 10-14
Math in a Flash: Adding Negative Numbers
5.0 (2) · Ages: 12-13
Integers: Multiplying and Dividing With Negative Numbers
5.0 (1) · Ages: 12-17
Math Hacks for Conquering Negative Numbers
5.0 (3) · Ages: 9-14
Let's Review Long Multiplication
5.0 (2) · Ages: 8-10
Math: Introduction to Multiplication
5.0 (82) · Ages: 7-11
Rolling Numbers: Learn Multiplication and Division Through Rhythm!
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美國等級 2 - 5
It was not too long ago--relatively speaking--that the concept of zero was very controversial. Part of the reason our word for zero comes from Arabic is because the Islamic mathematicians used it for Algebra, another Arabic-origin word. Well out of this single number for nothing was born an entire set of numbers, all of them less than nothing! This is the first set of truly abstract concepts in mathematics introduced to children. It took math and engineering experts thousands of years to wrap...
My goal is to help students make the transition from the arithmetic and memorization stage into the analytical problem solving stage, thereby setting a solid foundation for all further scientific work. Thus, my courses will focus exclusively on:...
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Ages: 7-12
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