Multiplying Fractions - 5th Grade

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).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does it mean to multiply fractions?

Back

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

Tags

CCSS.5.NF.B.4A

Front

What is the product of 1/2 and 1/3?

Back

1/2 x 1/3 = 1/6.

Tags

CCSS.5.NF.B.6

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 denominator the same.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

What is the product of 2 and 3/4?

Back

2 x 3/4 = 6/4 or 1 1/2.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

What is a visual model for multiplying fractions?

Back

A visual model can be a rectangle divided into parts to show how fractions combine.

Tags

CCSS.5.NF.B.4A

Front

What is the first step in multiplying fractions?

Back

Identify the numerators and denominators of the fractions you are multiplying.

Tags

CCSS.5.NF.B.6

Front

What is the answer to a multiplication problem called?

Back

The product.

Tags

CCSS.3.OA.A.1

Front

What is the product of 3/5 and 2/3?

Back

3/5 x 2/3 = 6/15 or 2/5 after simplification.

Tags

CCSS.5.NF.B.6

Front

How can you simplify a fraction?

Back

Divide the numerator and denominator by their greatest common factor.