Fast math practice 8 green book

Use the models to subtract the fractions. (The first model shows 5 out of 8 parts shaded, and the second model shows 2 out of 8 parts shaded.)

• 9/8

• 1/8

• 2/8

• 3/8

Which pair of fractions has a sum of 8/5?

• 1/5 and 3/5

• 2/5 and 3/5

• 2/5 and 4/5

• 3/5 and 5/5

Use the strip model to add the fractions.

• 1/10

• 4/10

• 7/10

• 4/10

Which pair of fractions has a sum of 4/8?

• 7/8 and 3/8

• 6/8 and 3/8

• 7/8 and 6/8

• 3/8 and 1/8

Find the sum. 2 4/5 + 1 2/5

• 3 1/5

• 4 2/5

• 3 6/10

• 4 6/10

Use the strip model to add the fractions.

• 1/12

• 3/12

• 4/12

• 7/12

Colt went on a walk last Saturday. He walked 5 twelfths of a mile to go to the library, then he walked 8 twelfths of a mile to go to the science lab, and then walked 3 twelfths of a mile to go to the park. How far did Colt walk last Saturday?

• One mile and 2 twelfths of a mile

• One mile and 3 twelfths of a mile

• One mile and 4 twelfths of a mile

• One mile and 6 twelfths of a mile

A baker used 1/3 of a bag of flour to make pancakes, another 1 2/3 of a bag to make some cupcakes, and another 2 2/3 of a bag to make a chocolate cake. How many bags of flour did the baker use in all?

• 3 1/2 bags

• 3 2/3 bags

• 4 1/3 bags

• 4 2/3 bags

Find the difference. 3 1/6 - 2 4/6

• 5/6

• 3/6

• 1 5/6

• 1 3/6

Roland and Manny shared a whole pizza. Roland ate a fraction of the pizza and Manny ate 3 eighths of the pizza. If there is 1 eighth of a pizza left, what fraction of the pizza did Roland eat?

• 5 eighths of a pizza

• 4 eighths of a pizza

• 7 eighths of a pizza

• 3 eighths of a pizza