Multiplying Fractions

Front

What is a fraction?

Back

A fraction represents a part of a whole. It consists of a numerator (top number) and a denominator (bottom number). For example, 1/2 means one part out of two equal parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the numerator in a fraction represent?

Back

The numerator is the top number in a fraction. It represents how many parts we have.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the denominator in a fraction represent?

Back

The denominator is the bottom number in a fraction. It represents how many equal parts the whole is divided into.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you multiply fractions?

Back

To multiply fractions, multiply the numerators together and multiply the denominators together. For example, (1/2) x (1/3) = (1x1)/(2x3) = 1/6.

Tags

CCSS.5.NF.B.6

Front

What is 1/2 x 1/2?

Back

1/2 x 1/2 = 1/4.

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Front

What is an equivalent fraction?

Back

An equivalent fraction is a fraction that represents the same value as another fraction, even though the numerator and denominator are different. For example, 1/2 is equivalent to 2/4.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

What is the relationship between division and fractions?

Back

Fractions can be understood as division. For example, 1/2 can be seen as 1 divided by 2.

Tags

CCSS.5.NF.B.3

Front

What is the first step in multiplying fractions?

Back

The first step is to multiply the numerators.

Tags

CCSS.5.NF.B.6

Front

What is the second step in multiplying fractions?

Back

The second step is to multiply the denominators.

Tags

CCSS.5.NF.B.6

Front

What is 3/4 x 2/3?

Back

3/4 x 2/3 = (3x2)/(4x3) = 6/12, which simplifies to 1/2.

Tags

CCSS.5.NF.B.6