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. 58510198905
1 b. 90901732734
2 a. 14750887026
2 b. 86433228492
3 a. 4104034698
3 b. 29638476041
4 a. 64809488354
4 b. 20498603289
5 a. 52395213210
5 b. 62822433412
6 a. 17115833553
6 b. 97587647990
7 a. 16617896770
7 b. 98993499485
8 a. 6309641246
8 b. 72477383194
Page 2

Answer Key

1 a. 58,510,000,000
1 b. 90,901,732,700
2 a. 14,750,887,030
2 b. 86,433,230,000
3 a. 4,104,034,700
3 b. 29,638,476,000
4 a. 64,809,488,000
4 b. 20,498,600,000
5 a. 52,395,213,200
5 b. 62,822,433,000
6 a. 17,116,000,000
6 b. 97,587,650,000
7 a. 16,617,896,770
7 b. 98,993,500,000
8 a. 6,309,640,000
8 b. 72,477,383,000


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