Rounding
Multiplying Powers of 10
Addition and Subtraction
100
Round 282,321 to the nearest hundreds.
282,300
100
5.2 times 10
52
100
1740 - .70 =
1739.3
200
Round 573.8 to the nearest one.
574
200
17 * ten to the negative 2 power
.17
200
193.8 + 17 =
210.8
300
Round 5,329.96 to the nearest tenth.
5,330
300
.1173 * .001 =
.0001173
300
5.7 - .03 =
5.67
400
Round 971.8376 to the nearest ten.
970
400
.3 * 1,000 =
300
400
187.3 + 1.79 =
189.09
500
Round .8993 to the nearest hundredths.
.9
500
16 * 1/1000 =
.016
500
14.5 - .789 =
13.711
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