Expressing Numbers In Scientific Notation Worksheet With Answer Key Page 2
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2Name :
Score :
Answer key
Example:
Write 0.82 in scienti c notation.
0 . 8 2
We should move the decimal point 1 place to the right. So, the exponent will be -1.
8.2 × 10
0.82 =
Express each number in scienti c notation.
5.2 × 10
7.3 × 10
1)
0.052
=
2)
0.0730
=
2.3 × 10
9.6 × 10
3)
0.0023
=
4)
0.96
=
9.142 × 10
8.2 × 10
5)
0.9142
=
6) 0.0082
=
7.4 × 10
9 × 10
7)
0.074
=
8)
0.0009 =
8.03 × 10
7.1 × 10
9)
0.803
=
10)
0.0071 =
5 × 10
8.5 × 10
11)
0.0005
=
12)
0.085
=
4.92 × 10
2.49 × 10
13)
0.00492 =
14)
0.249
=
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