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Lessons
12 lessons • 1h 38m
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Introduction to Speed Math
10m 28s
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Percentage Calculation
7m 27s
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Multiplication of two numbers close to some power of 10
10m 21s
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Multiplication of 2 numbers close to some power of 10 - part 2
9m 05s
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Complex Percentage Calculation
5m 57s
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Random Multiplication
4m 48s
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Grneral multiplication short cut
12m 59s
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Squaring numbers close to some power of 10
6m 34s
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Squaring some number close to 50
7m 11s
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Cubing any number close to some power of 10
8m 00s
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