4.NF.B.4 - multiply fractions

Front

What is a fraction?

Back

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

Front

What does it mean to multiply fractions?

Back

Multiplying fractions means to find a part of a part. You multiply the numerators together and the denominators together.

Front

What is the product of 3/4 and 9?

Back

27/4

Front

What is the product of 6 and 4/8?

Back

24/8

Front

What is the product of 7 and 4/5?

Back

28/5

Front

What is the product of 5 and 2/3?

Back

10/3

Front

How do you multiply a whole number by a fraction?

Back

Multiply the whole number by the numerator of the fraction and keep the same denominator.

Front

What is the first step in multiplying fractions?

Back

Multiply the numerators together.

Front

What is the second step in multiplying fractions?

Back

Multiply the denominators together.

Front

What does the fraction model represent?

Back

A fraction model visually shows how a whole is divided into parts.