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. 70192952950
1 b. 12819547526
2 a. 18190027715
2 b. 16437353743
3 a. 31789924598
3 b. 66045007470
4 a. 3240100996
4 b. 25682749627
5 a. 43205827345
5 b. 80868408569
6 a. 97402300968
6 b. 64112193593
7 a. 98479383115
7 b. 44006034788
8 a. 30837661050
8 b. 96943054398
Page 2

Answer Key

1 a. 70,192,950,000
1 b. 12,819,550,000
2 a. 18,190,027,720
2 b. 16,437,353,700
3 a. 31,789,924,600
3 b. 66,045,007,470
4 a. 3,240,100,000
4 b. 25,682,749,630
5 a. 43,205,830,000
5 b. 80,868,400,000
6 a. 97,402,000,000
6 b. 64,112,190,000
7 a. 98,479,000,000
7 b. 44,006,000,000
8 a. 30,838,000,000
8 b. 96,943,054,400


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