Adding and Subtracting Fractions with Like Denominators with Models

What is 3/4 + 1/4 = ?

• 4/4 

• 0/4

• 2/4

• 1/2

What is 2/8 + 3/8 = ?

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5/10 + 1/10 = ?

• 10/10

• 6

• 3/10

• 6/10

3/9+2/9 = ?/9

• 2/9

• 0/9

• 5/9

• 1 pizza

What is the sum of these fractions in lowest terms?

• 5/12

• 5/24

• 6/12

• 6/144

How can you get 3/4?

• 1/4 + 1/4

• 2/4 + 1/4

• 1/4 + 1/4 + 1/4 + 1/4

• 3/4 + 1/4

1/4 + 3/8 =

• 5/8

• 4/8

• 4/12

John and Landon are raking leaves in the yard. They divide the yard into 8 equal sections. John rakes 4 sections. Landon rakes 2 sections. Which model can be used to find the total fraction of the yard they rake? Choose all that apply.

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Cassie made fruit punch. She mixed ²/₃ cup cherry juice, ¹/₃ cup grape juice, ²/₃ cup ginger ale, and ¹/₃ cup lime juice. Which fraction equation can be used to find the amount of punch Cassie made?

• 6 = 2 + 1 + 2 + 1

• ⁵/₃ = ¹/₃ + ¹/₃ + ¹/₃ + ¹/₃ + ¹/₃

• ⁶/₁₂ = ²/₃ + ¹/₃ + ²/₃ + ¹/₃

• ⁶/₃ = ²/₃ + ¹/₃ + ²/₃ + ¹/₃

What is the sum of these fractions in lowest terms?

• 7/18

• 7/9

• 12/9

• 12/81