Add and Subtract Decimals

James 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

Gunnar 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

Below is the length of three running trails at three parks.

The trail at Lakewood Park is 9.84 miles.The trail at Kiest Park is 6.7 milesThe trail at Springfield Park is 13.09 miles.

What is the difference between the length of Springfield Park and Lakewood Park?

• 6.75 miles

• 3.25 miles

• 29.63 miles

• 7.65 miles

7.9 + 18.72

• 2662

• 26.62

• 1

• 25.62

Find the difference
9.73 - 2.52

• 7.22

• 7.23

• 7.21

• 7.34

91.55 + 7.6=

• 99.15

• 98.15

• 99.10

• 98.1

6.7 - 2.33=

• 4.43

• 4.4

• 4.37

• 4.47

15.07 - 12.2=

• 2.87

• 1.87

• 3.87

• 2.80

9.74 - 3.25=

• 6.49

• 5.49

• 7.49

• 6.51

Jenna bought a bag of gummy bears that cost $2.74. She gave the clerk $10. How much money will she get back in change? 

• $12.74

• $4.36

• $7.26

• $2.64