Adding and Subtracting Fractions with Like Denominators

Connor ate 6/8 of one pizza. Kirsti ate 3/8 of another pizza. How much more of a pizza did Connor eat?

• 3/8

• 6/8 or 3/4

• 4/8 or 1/2

• 2/8 or 1/4

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Find the sum of the following equation in lowest terms:

10/24 + 4/24 =

• 6/24 or 1/4

• 8/24 or 1/3

• 16/24 or 2/3

• 14/24 or 7/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the difference in the following equation in its lowest terms:

4/5 - 1/5 =

• 2/5

• 1/5

• 4/5

• 3/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Find the difference of the fractions in the following equation:

15/18 - 12/18 =

• 3/18 or 1/6

• 12/18 or 2/3

• 12/36 or 1/3

• 18/18 or 1

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Find the sum of the following equation in lowest terms:
10/24 + 6/24 =

• 6/24 or 1/4
• 8/24 or 1/3
• 16/24 or 2/3
• 14/24 or 7/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is ¹/₈ + ⁵/₈?

• 1
• ⁶/₁₆ or ³/₈
• ⁶/₈ or ³/₄
• ²/₄ or ¹/₂

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is ³/₄ + ¹/₄?

• 1 or ⁴/₄
• ³/₄ 
• ¹⁰/₁₆ or ⁵/₈ 
• ¹/₄

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is ⁵/₆ + ⁴/₆?

• ⁴/₆ or ²/₃
• ⁹/₁₂ or ³/₄
• ³/₄
• ⁹/₆ or ³/₂ or 1¹/₂

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is ¹⁵/₁₆ - ¹²/₁₆?

• ¹/₃
• ⁴/₁₆ or ¹/₄
• ³/₁₆
• ²/₁₆ or ¹/₈

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is ⁹/₁₆ - ⁵/_16?

• ¹/₂
• ⁴/₁₆ or ¹/₄
• ⁵/₆
• ⁵/₈

Tags

CCSS.7.NS.A.1C