Exponents
Rounding
Multiplication by power of 10
100

10equals 

100

100

64.32 rounded to the nearest tenth

64.3

100

34.76 x 103

34,760

200

10equals

1,000

200

8.371 rounded to the nearest tenth

8.4


200

124.5 x 102

12,450

300

10x10x10x10=

10or 10000

300

16.074 rounded to the nearest hundredth

16.07

300

10x 5.762

57,620

400

52

25

400

241.396 rounded to the nearest hundredth

241.4

400

103 x 0.38

380

500

10equals

100,000

500

41.952 rounded to the nearest tenth

42

500

9.5 x 105

950,000

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