Operations with Decimals

On Tuesday, Mr. Rodriguez bought a new video game system for $345.67. On Friday, the system went on sale for $299.99. How much money could Mr. Rodriguez have saved if he would have bought the system on Friday?

• $44.98
• $154.23
• $645.66
• $45.68

Tags

CCSS.7.EE.B.3

Justin made $46 mowing lawns during the summer. He went to the movies and spent $16.54, the arcade and spent $8.50, and the comic book store and spent $12.98. How much money does he have left?

• $7.98
• $5.48
• $6.92
• $8.21

Tags

CCSS.6.NS.B.3

Sam bought 9.1 yards of fabric for $18.79. About how much was the cost per yard?

• $2
• $1
• $4
• $3

Tags

CCSS.5.NBT.B.7

Holiday, Florida had 9.2 inches of rain in April and 4.3 inches of rain in May. What is the difference in rainfall between the two months?

• 13.5 inches
• 4.9 inches
• 3.9 inches
• 3 inches

Tags

CCSS.6.NS.B.3

Bananas cost $0.54 per pound and grapes cost $1.28 per pound. Lexi bought 2.6 pounds of bananas and 3.1 pounds of grapes. How much did she pay for the bananas and grapes?

• $1.82
• $2.68
• $4.54
• $5.37

Tags

CCSS.7.NS.A.3

Leena bought 22 boxes of crayons for $28.16. How much did she pay for each box of crayons?

• $1.28
• $6.16
• $12.80
• $0.13

Tags

CCSS.6.NS.B.3

Mr. Shaw wants to replace the flooring in his family room. The floor has an area of 262.8 square feet. If the room is 18 feet long, how wide is it?

• 14.6 feet
• 14 feet
• 324 square feet
• 15.4 feet

Tags

CCSS.6.NS.B.3

0.87 + 6.12

• 6.99

• 10.25

• 6.989

• 9.66

Tags

CCSS.5.NBT.B.7

1.09 + 0.65

• 7.44

• 6.52

• 1.74

• 17.4

Tags

CCSS.6.NS.B.3

5.8 + 4.289

• 9.284

• 10.089

• 21.55

• 8.752

Tags

CCSS.6.NS.B.3