Decimal Operations 5.NBT.B.7

Addition of Decimals

100

3.9 + 1.08

4.98

200

50.71 + 500.096 + 59.00

609.806

300

8000.009 + 109.01 + 800.5

8909.519

400

13.75 + 25.59 + 7.13

46.47

500

4321.049 + 4 tenths + 5 hundredths

4321.499

Division of Decimals

100

17.6 divided by 4

4.4

200

54.9 divided by 3

18.3

300

14.31 divided by 9

1.59

400

3.754 divided by 2

1.877

500

95.199 divided by 3

31.733

Subtraction of Decimals

100

25.93 - 6 tenths

25.33

200

79.8 - 54.99

24.81

300

985.87 - 14.89

970.98

400

483.10 - 43.5

439.6

500

1093.65 - 101.7

991.95

Multiplication

100

29.0 x 8

232.0 or 232

200

31.3 x 7

219.1

300

0.592 x 7

4.144

400

2.776 x 4

11.104

500

85.725 x 9

771.525

Miscellaneous

100

582.743 + 34.31

617.053

200

79.4 - 59.82

19.58

300

18.177 divided by 3

6.059

400

4.737 x 8

37.896

500

673.089 + (8.603 divided by 7)

674.318