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. 90052345898
1 b. 59371808071
2 a. 54880158204
2 b. 87976020021
3 a. 4747463961
3 b. 17494806
4 a. 87950192167
4 b. 21552769100
5 a. 52260120360
5 b. 51986235917
6 a. 74027043290
6 b. 91853994773
7 a. 2715303315
7 b. 87360074862
8 a. 53306810597
8 b. 73159982447
Page 2

Answer Key

1 a. 90,052,345,900
1 b. 59,371,808,000
2 a. 54,880,158,200
2 b. 87,976,020,000
3 a. 4,747,460,000
3 b. 17,490,000
4 a. 87,950,000,000
4 b. 21,552,770,000
5 a. 52,260,120,360
5 b. 51,986,235,920
6 a. 74,027,000,000
6 b. 91,853,994,770
7 a. 2,715,000,000
7 b. 87,360,074,860
8 a. 53,306,810,000
8 b. 73,159,980,000


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