Multiplying by Multiples of 10

Front

What is multiplying by multiples of 10?

Back

Multiplying by multiples of 10 means multiplying a number by 10, 20, 30, etc. It simplifies calculations because you can just add a zero to the number being multiplied.

Front

What is 3 x 10?

Back

30

Front

What is 5 x 20?

Back

100

Front

What is 6 x 30?

Back

180

Front

What is 4 x 10?

Back

40

Front

If 2 x 10 = 20, what is 20 x 10?

Back

200

Front

What is 7 x 10?

Back

70

Front

What is 8 x 50?

Back

400

Front

If 4 x 6 = 24, what is 4 x 60?

Back

240

Front

What is 10 x 10?

Back

100