Adding
Round to the whole number
Rounding
Greater/less/equal
100

14 + 3.5

17.5

100

1.34

1

100

Tenths

43.148

43.1

100

2.40  2.04

2.40

200

2.57 + 13.03

15.60


200

13.75

14

200

Tens

155.34

160

200

3.24  3.09

3.24

300

0.11 + 23.742

23.852

300

47.189

47

300

Hundredths

7.111

7.11

300

966.36  964.99

966.36

400

3.4 + 147.43

150.83

400

249.72

250

400

Hundreds

909.374

900

400

36.999    49.13

49.13

500

948.426 + 12.8

961.226

500

66.904

67

500

Ones 

1997.947

1998

500

125.39  125.365

125.365

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