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. 63567663999
1 b. 38648329923
2 a. 34920581681
2 b. 30331670376
3 a. 49986825095
3 b. 52662154381
4 a. 58319611144
4 b. 43860192187
5 a. 94769297639
5 b. 40599106591
6 a. 85351507614
6 b. 29589812807
7 a. 80879302808
7 b. 51466237849
8 a. 34720164975
8 b. 66841351041
Page 2

Answer Key

1 a. 63,567,660,000
1 b. 38,648,330,000
2 a. 34,920,600,000
2 b. 30,332,000,000
3 a. 49,986,825,000
3 b. 52,662,000,000
4 a. 58,320,000,000
4 b. 43,860,192,200
5 a. 94,769,297,600
5 b. 40,599,100,000
6 a. 85,351,500,000
6 b. 29,589,800,000
7 a. 80,879,302,800
7 b. 51,466,200,000
8 a. 34,720,164,980
8 b. 66,841,351,000


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