Scientific Notation Worksheet

Write each number in scientific notation.

1 a. 187
2 a. 20,000,314,006
3 a. 685
4 a. 9,189
5 a. 700,050,930,040
6 a. 780,069,005
7 a. 840,000,090,303
8 a. 202,003,042
9 a. 46,094,050
10 a. 7,951
Page 2

Answer Key

1 a. 1.87 × 102
2 a. 2.000031 × 1010
3 a. 6.85 × 102
4 a. 9.189 × 103
5 a. 7.000509 × 1011
6 a. 7.80069 × 108
7 a. 8.400001 × 1011
8 a. 2.02003 × 108
9 a. 4.609405 × 107
10 a. 7.951 × 103


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