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. 61972938609
1 b. 88709612249
2 a. 99758061255
2 b. 46177700542
3 a. 94918432791
3 b. 96135169924
4 a. 5729385559
4 b. 16984631670
5 a. 83724656671
5 b. 2609377684
6 a. 55444580361
6 b. 74235060325
7 a. 87102715684
7 b. 89805665204
8 a. 9479016342
8 b. 26230411910
Page 2

Answer Key

1 a. 61,972,900,000
1 b. 88,709,612,000
2 a. 99,758,061,000
2 b. 46,177,701,000
3 a. 94,918,400,000
3 b. 96,135,000,000
4 a. 5,729,390,000
4 b. 16,984,630,000
5 a. 83,724,700,000
5 b. 2,609,000,000
6 a. 55,444,580,000
6 b. 74,235,060,300
7 a. 87,103,000,000
7 b. 89,805,665,000
8 a. 9,479,000,000
8 b. 26,230,411,900


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