Adding Decimals
Subtracting Decimals
Multiplying Decimals
Decimal Word Problems
Mixed Review
100

32.5 + 23.6

56.1

100

45.3 - 25.3

20

100

3.67 x 4

14.68

100

The average snowfall in Colorado Springs in January is 5.7 inches.  In March, the average snowfall is 7.9 inches.  How much more does it snow in March than in January?

2.2 inches

100

8,000 - 2,365

5,635

200

126.7 + 23.5

150.2

200

7.89 - 6.2

1.69

200

34.5 x 8

276

200

A landscaping company was buying soil for a job.  They bought 172.29 pounds from one supply store and 245.34 pounds from another store.  How much soil did they buy together?

417.63 pounds

200

239 x 7

1,673

300

76.2 + 3.25

79.45

300

342.5 - 24.7

317.8

300

2.3 x 4.5

10.35

300

The average height of a professional basketball player is 6.33 feet tall.  The tallest basketball player in history is 7.58 feet tall.  How much taller was the tallest player than the average player?

1.25 feet

300

3.5 + 7.8 + 9

20.3

400

2 + 3.87

5.87

400

2 - 0.43

1.57

400

5.6 x 26

145.6

400

Jess makes $9.50 per hour working at the coffee shop. How much will Jess make if she works 3 hours this week?

$28.50

400

The answer to a multiplication problem is called the sum.  True or False

False.  The answer to a multiplication problem is called a product.

500

23 + 72.56

95.56

500

72 - 6.38

65.62

500

0.03 x 8.3

0.249

500

Basketballs cost $7.85 each on Amazon.  Mr. Barbieri needs to buy 20 new basketballs for PE class.  What will the total cost be for all the basketballs?

$157.00

500

What time will it be 30 minutes from the time right now?

Answers will depend on the time the question was chosen.