Adding 1
Subtracting 1
Adding 2
Subtracting 3
Rounding
100

6.5 + 1.2

7.7

100

1  - .42

0.58

100

40.2  + 10.21

50.41

100
.102 - 0

.102

100

Round 106 to the nearest hundred 

100 

200

5.34 + 182.12

187.46

200

10 - .193

9.807

200

100.192 + 76.5

178.692

200

10-.192

9.808

200

Round .12 to the nearest tenth 

.1

300

1721.292 + 1.103

1722.395

300

192.1 - 17.192

 174.908

300

60.754 + 192.84

253.594

300

1028.192 - 5.301

1,022.891

300

Round 109.913 to the nearest hundredth

109.91

400

.1928 + 19.1982

19.391

400

800.121 - 493.155

306.966

400

283-192.182

90.818

400

.192 - .005

0.187

400

Round 6,194.199 to the nearest hundredth

6,194.20

500

109.014 + 193.183

301.197

500

500 - .1028

 499.8972

500

17,373.192 - 1,029.182

16,344.01

500

22,838.1823 - 100.293

22,737.8893

500

Round 192.188 to the nearest tenth 

192.2

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