Subtracting Like Fractions

Front

What are like fractions?

Back

Like fractions are fractions that have the same denominator.

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

Front

How do you subtract like fractions?

Back

To subtract like fractions, subtract the numerators and keep the denominator the same.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the first step in subtracting like fractions?

Back

Identify that the fractions have the same denominator.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

If you have 3/8 and 1/8, what is 3/8 - 1/8?

Back

3/8 - 1/8 = 2/8, which simplifies to 1/4.

Tags

CCSS.4.NF.B.3A

Front

What does it mean to simplify a fraction?

Back

To simplify a fraction means to reduce it to its lowest terms.

Front

What is the result of 5/10 - 2/10?

Back

5/10 - 2/10 = 3/10.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

Can you subtract 1/4 from 1/2?

Back

No, because 1/2 and 1/4 are not like fractions. You need to convert them to like fractions first.

Tags

CCSS.7.NS.A.1C

Front

What is the denominator in the fraction 7/12?

Back

The denominator is 12.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the numerator in the fraction 5/9?

Back

The numerator is 5.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

If you have 4/5 and 2/5, what is 4/5 - 2/5?

Back

4/5 - 2/5 = 2/5.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D