Add, subtract, multiply, divide rational numbers in real world problems

Jim biked 2 1/4 on Monday and 3 5/8 on Tuesday. How much further did he travel on Tuesday than on Monday?

• 5 7/8

• 1 1/2

• 1 3/8

• 1 5/8

Tags

CCSS.7.NS.A.1C

After a back to school party, 7 friends had 3 1/2 watermelons left over. The each decided to take equal parts home. How much should each person take home?

• 1/2

• 2

• 24 1/2

• none of the above

Tags

CCSS.5.NF.B.3

Sherry needs 3 2/3 cups of sugar to bake a cake. She is baking 4 cakes for a church bazaar. How many cups of sugar does she need for these cakes?

• 1/3

• 7 2/3

• 11/12

• 14 2/3

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Richard had 3 pieces of rope. One piece was 3/8 yard long, another was 1 1/4 yards long, and the third was 2 1/2 yards long. What is the total amount of rope Richard had?

• 2 1/4

• 4 1/8

• 2 7/8

• none

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

An electrician had a roll of wire that contained 155 yards. He needed 42 7/12 yards to complete a job. How much wire remained on the roll when the electrician finished the job?

• 133

• 217 5/12

• 112 5/12

• none

Tags

CCSS.7.NS.A.1C

Mr. Johnson has a piece of pipe 5 1/3 feet long. He decides to cut it into 3 equal pieces to use in making a railing for his porch. How long should he cut each piece?

• 1 7/9

• 4 1/2

• 10 1/2

• 22 1/2

Tags

CCSS.6.NS.A.1

Mrs. Davis had a fruit salad recipe that called for 3/7 cup of fresh peaches per serving. How many cups of peaches will she need to make 7 servings?

• 12

• 1/12

• 9 3/4

• 3

Tags

CCSS.5.NF.B.4

CCSS.5.NF.B.6

Giovany’s dog weighed 7 3/4 pounds when he got him last month. During the month he gained 2 5/8 pounds. What does his dog weigh now?

• 5 7/8

• 10 3/8

• 6 1/8

• 9 1/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

If a plant grows 1/4 cm every day for 21 days, what is the total amount of growth?

• 82 cm
• 25 cm
• 17 1/4 cm
• 5 1/4 cm

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Bob has a piece of wood that is 3/4 inches long. He decides to cut pieces that are 1/8 inches long. How many pieces can Bob cut?

• 6
• 9
• 3
• 12

Tags

CCSS.6.NS.A.1