Adding Fractions

Choose the UNIT fraction addition equation for the 6/8:

• 3/8 + 3/8 = 6/8

• 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 = 6/8

• 2/8 + 2/8 + 2/8 = 6/8

Tags

CCSS.4.NF.B.3A

Choose the UNIT fraction addition equation for 7/5:

• 5/5 + 2/5 = 7/5

• 3/5 + 3/5 + 1/5 = 7/5

• 1/5 + 1/5 + 1/5 + 1/5 + 1/5 + 1/5 + 1/5 = 7/5

Tags

CCSS.4.NF.B.3A

Choose an addition equation with an addend for each color represented in the model:

• 3/9 + 1/9 + 2/9 + 3/9 = 9/9

• 6/9 + 3/9 = 9/9

• 2/9 + 4/9 + 3/9 = 9/9

Tags

CCSS.4.NF.B.3A

Which fraction addition equation fits the model?

• 2/12 + 3/12 + 2/12 + 5/12 = 12/12

• 6/12 + 6/12 = 12/12

• 5/7 + 7/5 = 12/12

Tags

CCSS.4.NF.B.3A

Determine which addition equation that matches the number line model:

• 3/3 + 2/3 = 5/3

• 2/3 + 3/3 = 5/3

• 2/5 + 3/5 = 5/5

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

½ + ½

• 3/4

• 4/4

• 1/2

• 2/2

Tags

CCSS.4.NF.B.3A

2/6 + 3/6

• 6/6

• 5/6

• 6/6

• 3/6

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

5/10 + 2/10

• 10/10

• 7/10

• 5/10

• 2/10

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

4/8 + 1/8

• 5/7

• 3/7

• 5/8

• 3/8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

9/10 + 1/10

• 10/10

• 1

• 8/10

• 9/10

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D