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Ex 3 - Subtracting from multiples of 10

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Free Math shorctut to Subtract from multiples of 10 from LazyMaths.com Try http://www.LazyMaths.com for hundreds of Speed Math shortcuts and Smart Math techniques.

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Ex 3 - Subtracting from multiples of 10

  1. 1. Subtracting from multiples of 10 Example Step 1 – Subtract the unit’s digit 781000-301 from 10 and others from 9 7 8 1 0 0 0 - 3 0 1 convert 780 9 9 10 Note how the - 3 0 1 Minuend is converted 780 6 9 9 Final Answer 781000–301=780699 © LazyMaths.com

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