Unit 5 Part 1 Review

Rounding

100

Round to the nearest whole number, tenth, and hundredth.

8.521

Whole Number: 9

Tenth: 8.5

Hundredth: 8.52

200

Round to the nearest whole number, tenth, and hundredth.

62.018

Whole number: 62

Tenth: 62.0

Hundredth: 62.02

300

Round to the nearest whole number, tenth, and hundredth.

95.307

Whole number: 95

Tenth: 95.3

Hundredth: 95.31

400

Round to the nearest whole number, tenth, and hundredth.

0.698

Whole number: 1

Tenth: 0.7

Hundredth:0.70

500

Round to the nearest whole number, tenth, and hundredth.

23.1119

Whole number: 23

Tenth:23.1

Hundredth: 23.11

Adding Decimals

100

0.4+0.9

0.13

200

16.75 + 9.08

25.83

300

3.667 + 7.943

11.610

400

4.19 + 12.2016

16.3916

500

0.276 + 0.4333 + 0.94

1.6493

Subtracting Decimals

100

1.3 - 0.5

0.8

200

24.2 - 17.6

6.6

300

80.28 - 51.9

28.38

400

37 - 9.641

27.359

500

386.5 - 129.18

257.32

Multiplying Decimals

100

3.57 x 6.63

23.6691

200

6.76 x 7.43

50.2268

300

21.16 x 40.31

852.9596

400

59.47 x 59.95

3565.2265

500

42.26 x 80.048

3382.82848

Random

100

91.82 x 89.38

8206.8716

200

Round to the nearest whole number, tenth, and hundredth.

10. 0507

Whole Number: 10

Tenth: 10.1

Hundredth: 10.05

300

2.03 + 11.19

13.22

400

12.31 - 6.13

6.18

500

203.1119 x 42.012

8533.1371428