add and subtract decimals

Jim earns $22.50, $14.75, and $8.50 on three different days.  How much did he earn in all? 

• $28.75
• $45.25
• $45.75
• 457.50

Tags

CCSS.5.NBT.B.7

On three different days at her job, Sara earned $27.50, $33, and $49.75.  She needs to earn $100 to buy a desk for her computer.  If she buys the desk, how much money will she have left over? 

• 209
• 9
• 102.50
• 10.25

Tags

CCSS.7.EE.B.3

Ms. Hvozdik ran 12.3 mile on Saturday.  Ms. Chaney ran 4.9 miles.  How much farther did Mrs. Hvozdik run than Ms. Chaney? 

• 7.4
• 17.2
• 8.6
• 8

Tags

CCSS.6.NS.B.3

Jon is buying school supplies.  He buys a notebook for $2.45, a package of pencils for $3.79, and an eraser for $1.55.  How much did he spend in all? 

• 0.21
• 4.69
• 6.24
• 7.79

Tags

CCSS.6.NS.B.3

Students are collecting cans for a food drive.  Week one they collected 172.3 pounds of food. Week 5, they collected 238 pounds of food.  How much more did they collect in week 5? 

• 410.3
• 65.7
• 66.3
• 146.3

Tags

CCSS.6.NS.B.3

Abby buys a game for $7.89 and batteries for $5.49.  She pays with a twenty dollar bill, how much change will she receive? 

• 7.72
• 33.38
• 13.38
• 6.62

Tags

CCSS.6.NS.B.3

In one year Asheville got 47.71 inches of rain.  Wichita got 28.61 inches.  What is the total amount of precipitation for these two cities? 

• 76.32
• 64.32
• 19.10
• 191

Tags

CCSS.6.NS.B.3

Matty bought an apple for $0.89 and a drink for $1.95. What is her total amount of money spent? 

• 1.06
• 2.84
• 90.95
• 9.90

Tags

CCSS.6.NS.B.3

What is the perimeter of a square whose sides each measure 12.75 inches? 

• 25.5
• 51
• 38.25
• 0

Tags

CCSS.4.MD.A.3

Roy bought two sacks of potatoes.  The first sack weighed 11.39 lbs. The second sack weighed 14.27 lbs.  How many pounds of potatoes does Roy have in all? 

• 2.88
• 25.56
• 25.66
• 256.6

Tags

CCSS.5.NBT.B.7