Dividing Fractions

Front

What is the rule for dividing fractions?

Back

To divide fractions, multiply the first fraction by the reciprocal of the second fraction.

Front

What is the reciprocal of 3/4?

Back

The reciprocal of 3/4 is 4/3.

Front

Calculate: 6/7 ÷ 3/7

Back

2.

Front

If a runner runs 1/16 mile, how many runners are needed for a 1/4 mile race?

Back

4 runners.

Front

Calculate: 4/9 ÷ 1/2

Back

8/9.

Front

Calculate: 1/4 ÷ 2/5

Back

5/8.

Front

Calculate: 2/5 ÷ 3/4

Back

8/15.

Front

What does it mean to divide by a fraction?

Back

Dividing by a fraction means to multiply by its reciprocal.

Front

What is the first step in dividing fractions?

Back

Identify the reciprocal of the second fraction.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place over the original denominator.