Decimals

Adding Decimals

100

4.6+5.3

9.9

200

5.31+8.94

14.25

300

15.42+63.86

79.28

400

142.35+153.82

296.17

500

184.789+453.842

637.631

Subtracting Decimals

100

14.5-8.3

6.2

200

24.87-15.68

9.19

300

54.23-18.65

35.58

400

653.45-264.75

388.7

500

458.235-128.78

329.455

Multiplying decimals

100

3.3x5.4

17.82

200

18.4x15.6

287.04

300

37.45x12.85

481.2325

400

75.35x15.63

1177.7205

500

146.23x45.71

6684.1733

dividing decimals

100

16.4/4.1

4

200

140.25/2.5

56.1

300

72.72/8

9.09

400

42.72/6.4

6.675

500

336.96/42.12

8

Mystery

100

Chuck rented a car for $49.79 each day. If Chuck rents the car for 3 days, how much will it cost him total?

$149.37

200

1. Nicole spend $28.35 on ground beef from the grocery store. If she bought 5 pounds, how much was each pound of ground beef?

$5.67

300

1. Kimberly made 32.81 ounces of lemonade. If she poured it equally among 5 glasses, how much lemonade did everyone get? Round your answer to the nearest hundredth.

6.56

400

1. Mr. Willams bought 8 gallons of paint to spruce up the outside of his home. How
   much does one gallon cost if his total was $203.68?

25.46

500

1. Carrie works as a librarian assistant where she earns $13.75 per hour. How much will she get paid if she works 40 hour a week?

$550