Adding
Multiplying
Rounding nearest tenth
Rounding nearest hundredth
Rounding nearest thousandth
100

4.6 + 9.6

14.2

100

8.9 x 4.5

40.05

100

1.56

1.6

100

2.957

2.96

100

0.6528

0.653

200

6.7 + 9.3

16

200

8.5 x 9.5

80.75

200

6.987

7

200

8.568

8.57

200

9.6543

9.654

300

89.45 + 64.4

153.85

300

5.9 x 3.1

18.29

300

46.56

46.6

300

47.356

47.36

300

89.6723

89.672

400

908.6 + 657.5

1566.1

400

16.7 x 32.4

541.08

400

34.567

34.6

400

800.013

800.01

400

345.8240

345.824

500

1567.987 + 5672.453

7240.44

500

78.9 x 56.7

4473.63

500

236.345

236.3

500

678.345

678.34

500

789.9994

789.999

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