Adding Same Denominators

1/5 + 2/5 =

• 1
• 3/5
• 5/3
• 1/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

3/9 + 4/9 =

• 7/18
• 7/9
• 12/9
• 12/81

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

2/7 + 3/7 = 

• 4/7
• 5/7
• 5/14

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

4/6 + 2/6 =

• 1
• 5/6
• 6/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

4/11 + 3/11 =

• 11/11
• 7/22
• 7/11
• 1/11

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

2/12 + 3/12 =

• 5/12
• 5/24
• 6/12
• 6/144

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

16/83 + 4/83 =

• 20/83
• 10/83
• 12/83
• 20/166

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

40/120 + 13/120 =

• 27/120
• 53/240
• 43/120
• 53/120

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

45/50 + 3/50 =

• 42/50
• 48/50
• 48/100
• 48/25

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