Decimal Operations Mixed Review (20-21)

Lacy and Gerald gave their heights for a school survey. Lacy's height is 51.25 inches. Gerald's height is 46.65 inches. How many inches taller is Lacy than Gerald?

• 4.6 inches

• 5.4 inches

• 15.4 inches

• 15.6 inches

Luis bought a bottle of water at the gym for $2.85, including tax. If he paid for it with a $5 bill, how much change should he have received?

• $2.15

• $3.15

• $2.80

• $7.85

Grace needs to buy two yards of fabric for a school project. If the fabric is $7.96, how much change will she get back if she pays with a $20 bill?

• $27.96

• $12.04

• $12.40

• $12.30

Tags

CCSS.6.NS.B.3

Johanna worked 4 hours at a bookstore and earned $30.20. She also works 3 hours at a car wash and earned $24.45. How much did she earn in all?

• $47.65

• $50.65

• $54.65

• $194.15

21 + 4.09 =

• 4.30
• 6.19
• 25.09
• 16.91

Tags

CCSS.6.NS.B.3

Kelly has $20. She spends $2.15 on a Slurpee and $6.58 on candy. How much money does Kelly have left?

• $28.73
• $11.27
• $17.85
• $13.42

Tags

CCSS.6.NS.B.3

123.6 - 0.08 =

• 123.2
• 122.8
• 124.4
• 123.52

Tags

CCSS.5.NBT.B.7

A car rental company charges $0.07 per mile for a rental car. If a customer drives 42 miles, how much will the mileage charge be?

• $2.84

• $2.94

• $284.00

• $294.00

Tags

CCSS.6.NS.B.3

A group of 65 first graders are attending a field trip to the Science Museum. If each student's admission ticket costs $9.50, how much did it cost for all of the first graders to attend?

• $6.84

• $72.25

• $582.75

• $617.50

Sam earns $50.25 each week working a part time job. He works the same amount of time each day for 5 weeks. What is the total amount of money Sam earns during the 5 week period?

• $7.25

• $10.05

• $251.25

• $251.52

Tags

CCSS.7.EE.B.3