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. 73665064460
1 b. 79409784984
2 a. 25496659456
2 b. 79146762772
3 a. 79548573002
3 b. 71427531755
4 a. 16286507612
4 b. 38131262657
5 a. 34683413450
5 b. 55536820877
6 a. 20855041160
6 b. 85350911008
7 a. 65924741595
7 b. 40309670581
8 a. 98356785301
8 b. 10860097031
Page 2

Answer Key

1 a. 73,665,064,460
1 b. 79,409,785,000
2 a. 25,496,659,460
2 b. 79,146,800,000
3 a. 79,548,600,000
3 b. 71,427,530,000
4 a. 16,286,500,000
4 b. 38,131,300,000
5 a. 34,683,000,000
5 b. 55,536,800,000
6 a. 20,855,040,000
6 b. 85,350,900,000
7 a. 65,924,741,600
7 b. 40,309,670,580
8 a. 98,357,000,000
8 b. 10,860,100,000


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