Add and Subtract Fractions

• 5/14
• 3/7
• 5/7
• 5/14

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

• 4
• 12

Tags

CCSS.7.RP.A.2B

• 4/5
• 4/10
• 2/5
• 5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

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

• 4

• 3

• 12

• 8

What is the least common denominator of 1/4 and 2/5?

• 5

• 25

• 10

• 20

What is the least common denominator of 2/4 and 4/7?

• 24

• 7

• 42

• 28

Mr. Darling sold 2/5 of his coconuts on Monday morning. He sold 1/5 of his coconuts on Monday afternoon. What fraction of his coconuts did Mr. Darling sell in all?

• 4/5 coconuts

• 2/5 coconuts

• 5/5 coconuts

• 3/5 coconuts

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Angelina has 6/8 ounce slime in her desk. If she gives Kamika 2/8 ounce of the slime, how much slime does she have left? Simplify your answer.

• 3/8 ounce slime

• 1/4 ounce of slime

• 1/2 ounce of slime

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What must you have to add and subtract fractions?

• Common numerators

• Different numerators

• Different denominators

• Common denominators

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 3/8
• 3/16
• 1/8
• 2/8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D