Adding and Subtracting Fractions

Before you add or subtract fractions what must be the same?

• Numerator

• Denominator

• Just add

• Just subtract

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Simplify ¹²/₁₆

• ³/₄
• ²/₃
• ¹⁰/₁₂
• ²⁴/₃₂

What is 3 ¹/₄ + 2 ²/₄?

• 6
• 5 ³/₄
• 5 ¹/₄
• 1 ²/₄

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is 2 ²/₆ + 1 ⁵/₆?

• 4 ⁷/₆ or 5 ¹/₆
• 3 ¹/₆
• 3 ⁷/₆ or 4 ¹/₆
• 1 ³/₆ or 1 ¹/₂

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.4.NF.B.3C

CCSS.4.NF.B.3D

What is the sum of the following equation in simplest for?:

2/6 + 2/6 =

• 5/6

• 2/3

• 3/6

• 1/2

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the sum of these fractions?

• 4/5
• 3/20
• 17/20
• 4/20

Tags

CCSS.7.NS.A.1C

What is the Least Common Denominator of 1/5 + 2/10

• 5
• 10
• 50
• 15

Daniel watched a beetle and a spider on the sidewalk. The beetle crawled 1/2 of a yard and the spider crawled 1/6 of a yard. How much farther did the beetle crawl than the spider?

• 1/4
• 1/3
• 1/2
• 2/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the difference of these fractions in lowest terms?

• 7/9
• 1/5
• 12/20
• 1/20

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2