30 Questions - Multiply & Divide by Multiples of 10

Front

What happens to the decimal point when you divide a number by a power of 10?

Back

The decimal point moves to the left.

Front

What is 7.129 × 100?

Back

712.9

Front

What is 2.3 × 1,000?

Back

2,300

Front

Back

2700

Front

What is 2.36 x 10^2?

Back

236

Front

When multiplying a number by 10, 100, or 1,000, what happens to the value of the number?

Back

The value increases by a factor of 10, 100, or 1,000 respectively.

Front

What is the result of 5.5 × 10?

Back

55

Front

What is the result of 4.2 ÷ 10?

Back

0.42

Front

How do you multiply a decimal by a power of 10?

Back

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

Front

What is 0.75 × 100?

Back

75