Scientific Notation Worksheet

Write each number in scientific notation.

1 a. 646,860
2 a. 158
3 a. 506,125
4 a. 691
5 a. 3,111,004
6 a. 70,038,077
7 a. 53
8 a. 900,336,002
9 a. 10,803,303
10 a. 5,310,002,020
Page 2

Answer Key

1 a. 6.4686 × 105
2 a. 1.58 × 102
3 a. 5.06125 × 105
4 a. 6.91 × 102
5 a. 3.111004 × 106
6 a. 7.003808 × 107
7 a. 5.3 × 101
8 a. 9.00336 × 108
9 a. 1.08033 × 107
10 a. 5.310002 × 109


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