Multiplication and Division of Decimals

Joseph has 3 plants that he waters every day. Each plant requires 1.25 cups of water daily. How many cups of water does Joseph use to water his plants for seven days?

• 3.75

• 21.95

• 26.25

• 22.75

Tags

CCSS.6.NS.B.3

Mrs. Moore swims some laps in the pool. Each lap is 25 feet long. If she swims a total of 1,145 feet, how many laps did she swim?

• A. 35.8 laps

• B. 45.8 laps

• C. 54.8 laps

• D. 58.4 laps

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Jackson found two rocks during his nature hike. The first rock has a mass of 65.9 grams. The second rock’s mass is three times heavier than the first. What is the mass of the second rock Jackson found?

• 189.2 grams

• 107.7 grams

• 197.7 grams

• 185.7 grams

Tags

CCSS.7.EE.B.3

What is the equation of the following model?

• 4 x 6 = 24

• 0.4 x 0.6 = 0.24

• 0.04 x 0.06 = 0.24

• 0.4 x 6 = 2.4

Tags

CCSS.5.NBT.B.7

Chelsea has piano practice three times a week. Each practice lasts 1.2 hours. How many hours will Chelsea practice in four weeks?

• 4.8

• 3.6

• 12.4

• 14.4

Tags

CCSS.6.NS.B.3

Lance listens to new his CD. There are 12 songs on the CD of equal length. If the total CD runs for 51.6 minutes, how long is each song?

• 4.3 minutes

• 4.1 minutes

• 3.8 minutes

• 3.9 minutes

Tags

CCSS.6.NS.B.3

York purchased 4 equally priced tickets to a movie. He spent a total of $35.00. What was the price per ticket?

• $8.75

• $8.25

• $8.35

• $8.85

Tags

CCSS.6.NS.B.3

Garrett makes $7.50 each time he mows his yard or a neighbor’s yard. Last month he mowed 18 yards. How much money did Garrett earn?

• $13.50

• $131.00

• $135.00

• $67.50

Tags

CCSS.6.NS.B.3

Jackie has gymnastics practice twice per week. Each practice lasts 2.25 hours. How many hours does Jackie practice gymnastics in four weeks?

• 9

• 16.6

• 17.6

• 18

Tags

CCSS.6.NS.B.3

James has 4 dogs, and each dog eats 3.5 cups of food every day. If James continues this feeding routine for 30 days, how many total cups of dog food will he need to buy to feed all his dogs for the entire month?

• 360

• 420

• 480

• 510

Tags

CCSS.7.EE.B.3