Fractions Addition

Write 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.3.NF.A.1

CCSS.3.NF.A.2B

Write 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

What fraction of the circle is pizza?

• 1/3

• 1/4

• 1/2

• 2/3

Tags

CCSS.2.G.A.3

The fraction (5/8) can be represented by this expression:

1/8 + 1/8 + 1/8 + 1/8 + (a)  

Which fraction belongs in the blank to complete the expression?

• 4/8

• 1/32

• 1/8

• 5/8

Tags

3.3.D

Decompose this fraction.

• 1/4 + 1/4 + 1/4 + 1/4 + 1/4 + 1/4 + 1/4

• 1/7 + 1/7 + 1/7 + 1/7 + 1/7 + 1/7

• 1/4 + 1/4 + 1/4 + 1/4 + 1/4 + 1/4

Tags

CCSS.4.NF.B.3A

If you color in 2 more slices what is the fraction?

• 3/8

• 6/8

• 5/8

• 5/9

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Decompose this fraction.

• 1/4 + 1/4 + 1/4 

• 1/3 + 1/3 + 1/3

• 1/3 + 1/3 + 1/3 + 13

Tags

CCSS.4.NF.B.3A

If you color in 2 more slices what is the fraction?

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B