5th Grade Topic 5: Multiplying Decimals

Rafael wrote an essay that was 1,000 words long. If his average word was 4.72 letters long, how many letters were in Rafael's essay?

• 472,000 letters

• 47,200 letters

• 47,002 letters

• 4,720 letters

0.57 x 1000 =

• 05.7

• 5.7

• 57

• 570

Tags

CCSS.5.NBT.A.2

CCSS.5.NBT.B.7

A truck is transporting 59 containers that weigh 19.2 pounds each. What is the total weight the truck is transporting?

• 1,132.8 pounds

• 1,122.18 pounds

• 1,121.118 pounds

• 113.28 pounds

An employee of a bike shop is moving 22 boxes. Each box weighs 24.7 pounds. What is the total weight of the boxes being moved?

• 442.2 pounds

• 543.4 pounds

• 4,422 pounds

• 5,434 pounds

Steven's round-trip drive to work each day is 64.3 miles. Which is the best estimate of the total distance Steven will drive in a 5-day work week? (Round to the nearest whole before doing the math.)

• 200 miles

• 320 miles

• 360 miles

• 400 miles

Jason's family drinks 1.95 gallons of milk each week. Which is the best estimate of the number of gallons they will drink in half a year (26 weeks)? (Round to the nearest whole before doing the math.)

• 52 gallons

• 45 gallons

• 40 gallons

• 30 gallons

1.2 x 4.9 =

• 588

• 58.8

• 5.88

• 0.588

Sarah has a flower bed that has an area of 220.5 square feet. She wants to fill 0.3 of the bed with roses. How many square feet should she use for the roses?

• 92.33 square feet

• 66.15 square feet

• 9.232 square feet

• 6.615 square feet

9.17 x 2.3 =

• 21.91

• 21.091

• 12.19

• 2.109

A farmer plants 0.6 of a field with peanuts. The field is 5.6 acres in size. How many acres are planted with peanuts?

• 1.22 acres

• 3.36 acres

• 12.2 acres

• 33.6 acres