Multiply and divide by powers of 10

Front

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

Back

The number becomes 10 times larger.

Front

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

Back

The number becomes 10 times smaller.

Front

What is 1,000 in terms of powers of 10?

Back

10^3 (10 raised to the power of 3).

Front

What is 0.1 in terms of powers of 10?

Back

10^-1 (10 raised to the power of -1).

Front

How do you multiply a decimal by 100?

Back

Move the decimal point two places to the right.

Front

How do you divide a decimal by 100?

Back

Move the decimal point two places to the left.

Front

What is 7.129 × 100?

Back

712.9

Front

What is 0.193 ÷ 10?

Back

0.0193

Front

What is 321,000 ÷ 10³?

Back

321

Front

What is 0.1804 ÷ 1,000?

Back

0.0001804