Dividing Fractions and Mixed Numbers

Front

What is a fraction?

Back

A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number).

Front

How do you divide fractions?

Back

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

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction, such as 2 1/2.

Front

What is the reciprocal of a fraction?

Back

The reciprocal of a fraction is obtained by flipping the numerator and denominator.

Front

What is the reciprocal of 3/4?

Back

4/3

Front

What is the reciprocal of 2?

Back

1/2

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 the result over the original denominator.

Front

Convert 5 1/2 to an improper fraction.

Back

11/2

Front

What is 3/4 ÷ 4 1/2?

Back

1/6

Front

If a team needs to run 1/4 mile and each runner runs 1/16 mile, how many runners are needed?

Back

4 runners.