Multiplying by Multiples of 10

Front

What is multiplying by a multiple of 10?

Back

Multiplying a number by 10, 20, 30, etc., which makes it easier to calculate.

Front

What is 5 x 10?

Back

50

Front

What is 10 x 3?

Back

30

Front

What is 20 x 4?

Back

80

Front

What is 30 x 2?

Back

60

Front

What is 6 x 10?

Back

60

Front

What is 4 x 10?

Back

40

Front

What is 50 x 2?

Back

100

Front

What is 100 x 3?

Back

300

Front

If 5 x 20 = 100, what is 50 x 20?

Back

1000