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. 49066818729
1 b. 59652591815
2 a. 70626345402
2 b. 60655140815
3 a. 83349658245
3 b. 33052564022
4 a. 80996863996
4 b. 29459800949
5 a. 83466811988
5 b. 36580740505
6 a. 20918937748
6 b. 86252203611
7 a. 69150242098
7 b. 8717181320
8 a. 43632486533
8 b. 20638986063
Page 2

Answer Key

1 a. 49,066,818,700
1 b. 59,652,600,000
2 a. 70,626,300,000
2 b. 60,655,000,000
3 a. 83,350,000,000
3 b. 33,052,564,000
4 a. 80,996,860,000
4 b. 29,459,800,000
5 a. 83,466,800,000
5 b. 36,580,740,510
6 a. 20,918,938,000
6 b. 86,252,203,600
7 a. 69,150,240,000
7 b. 8,717,180,000
8 a. 43,632,486,530
8 b. 20,638,986,100


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