Add/Sub Fractions Review

What must you have to add and subtract fractions?

• Common numerators
• Different numerators
• Different denominators
• Common denominators

Tags

CCSS.7.NS.A.1C

Fill in the blank in order to create an equivalent fraction.
1/2 = __ /8

• 2
• 4
• 6
• 8

Tags

CCSS.4.NF.A.1

What number could be a common denominator for these three fractions?
1/2   and   1/3   and   1/4

• 9
• 8
• 12
• 6

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the least common denominator for 1/3 and 3/4?

• 6
• 4
• 3
• 12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Simplify the fraction
15/20

• 5/10
• 3/4
• 2/3
• 1/5

Tags

CCSS.4.NF.A.1

Simplify  
6/42

• 2/5
• 7
• 1/7
• 3/21

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2

Kent walked  ¾ of a mile on Monday. On Tuesday, he walked ⅛ of a mile. How far did he walk altogether?

• ADDITION
• SUBTRACTION

Tags

CCSS.3.NBT.A.2

CCSS.3.NF.A.1

CCSS.3.OA.D.8

Rodney needs 3½ cups of flour to bake a cake. He has 1¼ cup. How many more cups of flour does he need?

• ADDITION
• SUBTRACTION

Tags

CCSS.4.MD.A.2

CCSS.4.OA.A.3

• 1  7/8
• 2  1/8
• 3
• 6   3/8

Tags

CCSS.7.NS.A.1C

Aden is helping his dad paint his house. They mixed 5/9 gallons of white paint and 1/6 gallons of blue paint. How many gallons was the mixture in all?

• 6/18 gallons
• 13/18 gallons
• 4/5 gallons
• 1/6 gallons

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2