4 to 12 Maths
 

Multiplying a 2 digit number by a 1 digit number

Multiplying a 2 digit number by a 1 digit number eg. 16 x 9, 55 x 8, 78 x 7, 89 x 3, 239 x 6.
Explanation of how it works using expanded numbers.
It also shows how to multiply a 3 digit number times a 1 digit number and a 4 digit number times a 1 digit number.

 

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