Multiplying and Dividing by 10

Front

What is the value of the digit 2 in the number 34.21?

Back

0.2

Front

What happens to a number when you divide it by 10?

Back

The amount decreases.

Front

What happens to a whole number when you multiply it by 10?

Back

You can add a zero to the end of the number.

Front

What happens to the value of a number when you multiply it by 10?

Back

The value increases.

Front

What is the result of multiplying 5 by 10?

Back

50

Front

What is the result of dividing 100 by 10?

Back

10

Front

If you multiply a decimal number by 10, what happens to its decimal point?

Back

The decimal point moves one place to the right.

Front

If you divide a decimal number by 10, what happens to its decimal point?

Back

The decimal point moves one place to the left.

Front

What is the general rule for multiplying a number by 10?

Back

You increase the value by a factor of 10.

Front

What is the general rule for dividing a number by 10?

Back

You decrease the value by a factor of 10.