Multiplying with Zeros

Front

What is the result of multiplying any number by 0?

Back

The result is always 0.

Front

What is the result of multiplying any number by 10?

Back

The result is the number followed by one zero.

Front

What is the result of multiplying any number by 100?

Back

The result is the number followed by two zeros.

Front

What is 7 x 70?

Back

490

Front

What is 4 x 400?

Back

1,600

Front

What is 3 x 50?

Back

150

Front

What is 300 x 20?

Back

6,000

Front

What is 40 x 40?

Back

1,600

Front

How do you multiply a number by a number with zeros?

Back

Multiply the non-zero parts and then add the zeros.

Front

What is 5 x 20?

Back

100