Add and Subtract Fractions

Front

What do you need in order to solve an addition or subtraction problem with fractions?

Back

Common Denominators

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the top number in a fraction called?

Back

Numerator

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the bottom number in a fraction called?

Back

Denominator

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

If you have 1/2 + 1/4, what is the sum?

Back

3/4

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

If you have 3/5 - 1/5, what is the difference?

Back

2/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the first step in adding fractions with different denominators?

Back

Find a common denominator.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

How do you convert 1/2 to a fraction with a denominator of 4?

Back

Multiply the numerator and denominator by 2 to get 2/4.

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

What is 2/3 + 1/6?

Back

5/6

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is 5/8 - 1/4?

Back

3/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

If you have 2 1/2 - 1 1/3, what is the result?

Back

1 1/6

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2