Unit 3: Multiplying Whole Numbers and Decimals

Rita has 124 pictures on her digital camera. Tara has 8 times as many pictures as Rita. How many pictures does Tara have?

• A. 992

• B. 299

• C. 929

• 999

Tags

CCSS.5.NBT.B.5

CCSS.5.NBT.B.6

CCSS.5.OA.A.2

There are 28 water tanks on a farm. Each tank holds 305 gallons of water. How many gallons of water would it take to fill all of the tanks?

• A. 7,533

• B. 7,540

• C. 8,510

• D. 8,540

Tags

CCSS.5.MD.C.5

CCSS.5.NBT.B.5

CCSS.5.NBT.B.6

The school wants to purchase some instruments for the band. The table shows the cost of each type of instrument. The music teacher needs to know how much money is needed to buy 2 trumpets and 3 clarinets. Which is the most reasonable estimate?

• A. $400

• B. $600

• C. $700

• D. $900

Tags

CCSS.5.NBT.B.5

The round-trip distance between Tampa, Florida and New Orleans, Louisiana is 944 miles. A truck driver has made the round trip between the two cities 73 times so far this year. How many miles has the driver traveled during these trips?

• A. 73,542 miles

• B. 68,912 miles

• C. 67,912 miles

• D. 35,250 miles

Tags

CCSS.5.NBT.B.5

Derek has a collection of ten model cars. Each car is 3.25 inches long. If he lined up his cars in a row, how many inches long would the entire collection be?

• A. 325 inches

• B. 32.5 inches

• C. 0.325 inches

• D. 0.0325 inches

Tags

CCSS.5.NBT.B.7

Jackie bought 100 stamps. Each stamp cost $0.37. How much did Jackie spend?

• A. $3,700.00

• B. $370.00

• C. $37.00

• D. $3.70

Tags

CCSS.5.NBT.B.5

CCSS.5.NBT.B.7

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)?

• A. 52 gallons

• B. 45 gallons

• C. 40 gallons

• D. 30 gallons

Tags

CCSS.5.NBT.B.7

CCSS.5.NF.B.4

CCSS.5.NF.B.6

Last month, Keiko bought 6 reggae CDs. Each CD cost $14.79, including tax. Which is the best estimate of the amount of money Keiko spent on her CDs?

• A. $75

• B. $80

• C. $84

• D. $90

Tags

CCSS.5.NBT.B.7

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?

• A. 1.22 acres

• B. 3.36 acres

• C. 12.2 acres

• D. 33.6 acres

Tags

CCSS.5.NBT.B.7

CCSS.5.NF.B.4

CCSS.5.NF.B.6

Thomas's room is 11.4 feet long. He wants to put up a poster that takes up 0.25 of the length of a wall. How long should his poster be?

• A. 0.195 feet

• B. 0.285 feet

• C. 1.95 feet

• D. 2.85 feet

Tags

CCSS.5.NF.B.4

CCSS.5.NF.B.6