Dividing fractions review

Front

What is dividing fractions?

Back

Dividing fractions involves multiplying the first fraction by the reciprocal (inverse) of the second fraction.

Front

How do you find the reciprocal of a fraction?

Back

To find the reciprocal of a fraction, swap its numerator and denominator.

Front

What is the reciprocal of 1/4?

Back

The reciprocal of 1/4 is 4/1 or simply 4.

Front

How do you divide a whole number by a fraction?

Back

To divide a whole number by a fraction, multiply the whole number by the reciprocal of the fraction.

Front

What is 6 ÷ 1/4?

Back

6 ÷ 1/4 = 6 * 4/1 = 24.

Front

What is 1/4 ÷ 5?

Back

1/4 ÷ 5 = 1/4 * 1/5 = 1/20.

Front

What is 5/9 ÷ 10?

Back

5/9 ÷ 10 = 5/9 * 1/10 = 5/90 = 1/18.

Front

What is 3/4 ÷ 2/3?

Back

3/4 ÷ 2/3 = 3/4 * 3/2 = 9/8 or 1 1/8.

Front

What is 36 ÷ 3/4?

Back

36 ÷ 3/4 = 36 * 4/3 = 48.

Front

What does it mean to divide by a fraction?

Back

Dividing by a fraction means to find out how many times the fraction fits into the whole number.