Expressing Numbers In Scientific Notation Worksheet With Answer Key Page 2
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2Name :
Score :
Answer key
Example:
Write 3200 in scienti c notation.
3 2 0 0 .
We should move the decimal point 3 places to the left. So, the exponent will be 3.
3.2 × 10
3, 200 =
Express each number in scienti c notation.
6.25 × 10
4.216 × 10
1)
625
=
2)
4, 216
=
4.9603 × 10
2.5 × 10
3) 49, 603 =
4)
25
=
1.8569 × 10
8.36 × 10
5) 18, 569 =
6)
836
=
9.364 × 10
3.4121 × 10
7) 9, 364
=
8)
34, 121 =
2.2 × 10
9.12 × 10
9)
22
=
10)
912
=
7.35 × 10
4.874 × 10
11) 7, 350
=
12)
4, 874
=
6.2503 × 10
1.3058 × 10
13) 62, 503 =
14) 13, 058 =
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