Adding & Subtracting Fractions

3/8 + 2/8

• 5/8
• 1/8
• 5/16

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

6/10 - 5/10

• 1/10
• 1/20

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

The top number is called the ___________.

• denominator
• numerator

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

5/6 + 1/6

• 6/12
• 6/6 or 1

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

The bottom number is called the __________.

• numerator
• denominator

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Mr. Smith buys 5/8 pound of red grapes and 2/8 pound green grapes. How many pounds did Mr. Smith buy?

• 7/8 pound
• 3/8 pound

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

2/5 + 2/5 = 

• 4/5
• 3/5
• 1
• 4/10

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

4/9 + 3/9 = 

• 7/18
• 7/9
• 1/9
• 6/9

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Kayla has 3/9 of a pizza and Lille gave her 2/9 of a pizza. How much pizza does Kayla have now?

• 5

• 5/9

• 1/9

• 6/9

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

• 5/14
• 3/7
• 5/7
• 5/14

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D