Multiply Decimals by Powers of 10

Front

What happens to a decimal number when it is multiplied by 10?

Back

The decimal point moves one place to the right.

Front

What happens to a decimal number when it is multiplied by 100?

Back

The decimal point moves two places to the right.

Front

What is 5.67 × 10?

Back

56.7

Front

What is 0.45 × 100?

Back

45.0

Front

What is the result of multiplying 3.2 by 1000?

Back

3200

Front

If you multiply 0.005 by 10, what is the result?

Back

0.05

Front

What is the effect of multiplying a number by a power of 10?

Back

It increases the value of the number by shifting the decimal point.

Front

What is 12.34 × 1000?

Back

12340

Front

How do you multiply a decimal by 10, 100, or 1000?

Back

Move the decimal point to the right for each zero in the power of 10.

Front

What is 0.09 × 1000?

Back

90