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. 6179158140
1 b. 4434439012
2 a. 24215922928
2 b. 90119691962
3 a. 77740147770
3 b. 50797823475
4 a. 94473598093
4 b. 8426251269
5 a. 34635887162
5 b. 54908605639
6 a. 17667555147
6 b. 55473231739
7 a. 33708686945
7 b. 16628147959
8 a. 90329712534
8 b. 939538543
Page 2

Answer Key

1 a. 6,179,200,000
1 b. 4,434,440,000
2 a. 24,215,922,900
2 b. 90,119,690,000
3 a. 77,740,147,770
3 b. 50,797,823,480
4 a. 94,473,600,000
4 b. 8,426,251,300
5 a. 34,635,887,160
5 b. 54,908,610,000
6 a. 17,667,555,100
6 b. 55,473,232,000
7 a. 33,708,700,000
7 b. 16,628,100,000
8 a. 90,330,000,000
8 b. 939,538,500


Copying permission: You are free to copy this worksheet to any number of students for their mathematics work. Do not distribute on websites, books, or any such material without permission. Copyright www.HomeschoolMath.net