Unit 8: Adding and Subtracting Mixed Numbers

Mark uses 3 1/8 pounds of seed to fill the bird feeders in his backyard, but he only has 1 1/2 pounds of seeds. How much seed does he need to buy?

• A. 1 3/4

• B. 2 5/8

• C. 2 3/4

• D. 1 5/8

Tags

CCSS.7.NS.A.3

Jane bought 6 2/3 pounds of apples. Which number makes the statement true?

• A. 10

• B. 15

• C. 20

• D. 25

Tags

CCSS.4.NF.B.3A

Rainfall in Miami averages 5 6/10 inches in October and 2 7/10 inches in November. How much higher is the rainfall in October?

• A. 9 3/10

• B. 2 9/10

• C. 3 1/10

• D. 2 1/10

Tags

CCSS.7.NS.A.1C

Which improper fraction does NOT equal a whole number?

• A. 16/2

• B. 29/3

• C. 32/4

• D. 65/5

Tags

CCSS.5.NBT.B.6

CCSS.5.NF.B.3

Anna played tennis for 2 1/4 hours on Saturday and 1 4/5 hours on Sunday. How many hours did she play tennis during the weekend?

• A. 3 2/3 hrs

• B. 4 1/20 hrs

• C. 4 7/20 hrs

• D. 3 3/10 hrs

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Each bar is 1 unit long. What is the sum?

• A. 3 3/8

• B. 3 7/8

• C. 25/8

• D. 3 5/8

Tags

CCSS.4.NF.B.3A

How long does it take to drive from Minneapolis to Chicago through Green Bay?

• A. 1 1/6 hrs

• B. 7 1/6 hrs

• C. 8 1/2 hrs

• D. 8 2/3 hrs

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the difference?

• A. 3/6

• B. 2 7/6

• C. 2 5/6

• D. 2 1/6

Tags

CCSS.7.NS.A.1C

Carla's younger sister is 4 1/3 feet tall. Carla's younger brother is 2 2/3 feet tall. How much taller is Carla's sister than her brother?

• A. 1 1/6 ft.

• B. 2 1/3 ft.

• C. 2 1/6 ft.

• D. 1 2/3 ft.

Tags

CCSS.7.NS.A.1C

Andrea says that when you evaluate the expression (15 1/4 + 2 1/2) - 9 9/12 you get a whole number. What number do you get?

• A. 1

• B. 3

• C. 4

• D. 8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2