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Rounding
Addition
Subtraction
Multiplication
Division
100

Round this number to the nearest 10

57

60

100

40 + 40 =

80

100

100-50=

50

100

8 x 4

32

100

33 divided by 3=

11

200

Round this number to the nearest 10

234

230

200

78 + 22 =

100

200

120-60=

60

200

80 x 40 =

320

200

612 divided by 3=

204

300

Round this number to the nearest 100

562

600

300

379 + 423=

802

300

205-154 =

51

300

289x3 =

867

300

5216 divided by 4=

1304

400

Round this number to the nearest 1000

5455

5000

400

4287+999

5286

400

4132-1899 =

2233

400

67x23

1541

400

6800 divided by 20 =

340