Expressing Numbers In Scientific Notation Worksheet With Answer Key Page 2
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2Name :
Score :
Answer key
Example:
Write 5100 in scienti c notation.
5 1 0 0 .
We should move the decimal point 3 places to the left. So, the exponent will be 3.
5.1 × 10
5, 100 =
Express each number in scienti c notation.
4.1214 × 10
5.256 × 10
1)
41, 214 =
2)
5, 256
=
6.142 × 10
9.15 × 10
3)
6, 142
=
4)
915
=
3.2514 × 10
3.6 × 10
5)
32, 514 =
6)
36
=
1.49 × 10
1.2568 × 10
7)
1, 490
=
8)
12, 568 =
8.2 × 10
6.2569 × 10
9)
82
=
10)
62, 569 =
2.7254 × 10
8.72 × 10
11)
27, 254 =
12)
87, 200 =
6.2503 × 10
4.003 × 10
13)
62, 503 =
14) 4, 003
=
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