Rounding Worksheet

Round the following numbers to the accuracy of the underlined digit.
For example, 5678 means you round to the nearest ten.

1 a. 69515351097
1 b. 51730362840
2 a. 91766433520
2 b. 46220770113
3 a. 26015605013
3 b. 7027334347
4 a. 47540260904
4 b. 91168697793
5 a. 13233710632
5 b. 78674586465
6 a. 82151191141
6 b. 28845776130
7 a. 85249973756
7 b. 54232976399
8 a. 65351834136
8 b. 37822848946
Page 2

Answer Key

1 a. 69,515,400,000
1 b. 51,730,363,000
2 a. 91,766,434,000
2 b. 46,221,000,000
3 a. 26,016,000,000
3 b. 7,027,334,300
4 a. 47,540,261,000
4 b. 91,168,698,000
5 a. 13,233,710,000
5 b. 78,674,586,470
6 a. 82,151,000,000
6 b. 28,845,776,130
7 a. 85,249,973,800
7 b. 54,232,976,000
8 a. 65,351,834,140
8 b. 37,822,849,000


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