Adding and Subtracting Fractions with Models Denominators of 2, 4, 8

Which problem represents the picture?

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Tags

CCSS.4.NF.B.3A

Pam walks 7/8 of a mile to school.  Paul walks 1/2 of a mile to school.  How much farther does Pam walk than Paul? 

• 3/8

• 4/5

• 1 3/8

• 3/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 3/4

• 1 1/4

• 7/8

• 6/16

Tags

CCSS.7.NS.A.1C

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Tags

CCSS.4.NF.A.2

Andrea baked a pizza and cut it into 8 slices. Her brother, Tanner, ate 2/8 of the pizza while Andrea was in the shower. Later on, her 2 sisters evenly & evilly split the last bit of the pizza. How much of the pizza did each sister get?

• 3/8

• 6/8

• 8/8

• 1/8

Tags

CCSS.7.EE.B.3

Brad ate 3/4 of his Kit-Kat bar and gave the rest to Cole.  How much of the Kit-Kat bar did Cole get to eat?

• 3/4

• 1/4

• 2/4

• None

Tags

CCSS.4.NF.B.3A

Jared ate 2/8 of his pizza for lunch and 3/8 of his pizza for supper.  How much of his pizza is left?

• 5/8

• 3/8

• 1/8

• 5/16

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

2/8 + 1/8 + 3/8

• 5/8

• 6/8

• 7/8

• 8/8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

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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Tags

CCSS.4.NF.B.3A

Kendall and Kasen are painting a room. They divided the room into 8 equal sections. Kendall painted 2 sections and Kasen painted 4 sections. Which model can be used to find the total fraction of the room they painted? Choose all that apply.

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Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B