Math Adding Fractions

What is the sum of unit fractions for this pictorial model?

• 1/2 + 1/2= 2/2

• 1/4 + 1/4= 2/4

• 1/4 + 1/4= 2/8

• 1/3+ 1/3= 2/3

Tags

CCSS.3.G.A.2

CCSS.3.NF.A.1

CCSS.3.NF.A.3

Which expression shows 3/4 as a sum of unit fractions?

• 2/4 + 2/4

• 1/4 + 1/4 + 1/4

• 3/4 + 1/4

• 2/2 = 1/2

Tags

CCSS.3.NF.A.1

Which unit fraction matches this picture?

• 4/1
• 3/4
• 1/4
• 1

Tags

CCSS.3.NF.A.2A

CCSS.3.NF.A.1

What would the denominator be for this shape?

• 1
• 6
• 0
• 7

Tags

CCSS.3.NF.A.2A

CCSS.3.NF.A.1

Which unit fraction matches this picture?

• 1/3
• 1/5
• 5/1
• 4/5

Tags

CCSS.3.NF.A.2A

CCSS.3.NF.A.1

1/8 + 1/8 + 1/8 + 1/8 =

• 8

• 8/8

• 2/8

• 4/8

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

1/3 + 1/3 + 1/3 =

• 1/3

• 3/3

• 2/3

• 3

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

Maria has 1/5 of crayons, David has 1/5 of crayons. How many crayons do they have together?

• 2

• 2/5

• 5

• 5/2

Tags

CCSS.3.NF.A.1

Randy has 1/9 of the cake, Eddie has 1/9 of the cake, Gerry has 1/9 of the cake. How much cake do they have altogether?

• 1+1+1

• 2/9

• 1/9 + 1/9 + 1/9

• 9/3

Tags

CCSS.3.NF.A.1

1/10 + 1/10 + 1/10 + 1/10 + 1/10 =

• 5

• 5/10

• 10

• 5/5

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2

CCSS.3.NF.A.3