Multiplying by Multiples of 10

Front

What is multiplying by a multiple of 10?

Back

It is the process of multiplying a number by 10, 20, 30, etc., which makes calculations easier because you can just add a zero to the number.

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 50 x 2?

Back

100

Front

What is 100 x 1?

Back

100

Front

How do you multiply a number by 10?

Back

You take the number and add a zero to the end. For example, 5 x 10 = 50.

Front

What is 40 x 5?

Back

200

Front

What is 60 x 3?

Back

180

Front

What is 3 x 30?

Back

90