Expressing Numbers In Scientific Notation Worksheet With Answer Key Page 2
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2Name :
Score :
Answer key
Example:
Write 2385 in scienti c notation.
2 3 8 5 .
We should move the decimal point 3 places to the left. So, the exponent will be 3.
2.385 × 10
2, 385 =
Express each number in scienti c notation.
8.2564 × 10
3.8 × 10
1)
82, 564 =
2)
38
=
2.15 × 10
5.241 × 10
3)
215
=
4)
5, 241 =
7.006 × 10
2.1522 × 10
5)
7, 006
=
6)
21, 522 =
3.4905 × 10
6.25 × 10
7)
34, 905 =
8)
625
=
4.25 × 10
2.8 × 10
9)
425
=
10)
28
=
9.2213× 10
2.512 × 10
11)
92, 213 =
12)
2, 512 =
4.1× 10
5.2519 × 10
13)
4, 100
=
14)
52, 519 =
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