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 because you can just add a zero to the number.

Front

What is 4 x 10?

Back

40

Front

What is 5 x 20?

Back

100

Front

What is 3 x 30?

Back

90

Front

What is 6 x 40?

Back

240

Front

How do you find the total amount of money if you have 40 $5 bills?

Back

Multiply 40 by 5 to get $200.

Front

What is the product of 10 and 10?

Back

100

Front

If you have 8 boxes of candy and each box has 40 candies, how many candies do you have in total?

Back

320 candies (8 x 40 = 320).

Front

What is 3 x 80?

Back

240

Front

If there are 3 buckets of change and each bucket has 80 quarters, how many quarters are there in total?

Back

240 quarters (3 x 80 = 240).