Scientific Notation Worksheet

Write each number in scientific notation.

1 a. 99
 
 
 
1 b. 947,288
 
 
 
2 a. 886
 
 
 
2 b. 44,150,431,180
 
 
 
3 a. 35,439,453,615
 
 
 
3 b. 36,930,993,184
 
 
 
4 a. 5,911,488,236
 
 
 
4 b. 2,409,874
 
 
 
5 a. 58,143,408
 
 
 
5 b. 5,017,689
 
 
 
6 a. 320,542
 
 
 
6 b. 84,247,962,720
 
 
 
7 a. 645,654,444,712
 
 
 
7 b. 989,005
 
 
 
Page 2

Answer Key

1 a. 9.9 · 101
1 b. 9.47288 · 105
2 a. 8.86 · 102
2 b. 4.415043 · 1010
3 a. 3.543945 · 1010
3 b. 3.693099 · 1010
4 a. 5.911488 · 109
4 b. 2.409874 · 106
5 a. 5.814341 · 107
5 b. 5.017689 · 106
6 a. 3.20542 · 105
6 b. 8.424796 · 1010
7 a. 6.456544 · 1011
7 b. 9.89005 · 105


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