Expressing Numbers In Standard Notation Worksheet With Answer Key Page 2
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2Name :
Score :
Answer key
Example:
Write 5.21236 × 10 in standard notation.
Here the exponent is 5. We should move the decimal point 5 places to the right.
5 . 2 1 2 3 6
5.21236 × 10 =
521, 236
Express each number in standard notation.
1) 3.6212 × 10
=
362, 120, 000
2) 1.345 × 10
=
134, 500
3) 4.62 × 10
=
46, 200, 000, 000
4) 7.2 × 10
=
72, 000, 000
5) 2.853 × 10
=
2, 853, 000, 000, 000
6) 8.5925 × 10
=
8, 592, 500, 000
7) 1.24 × 10
=
124, 000
8) 5.019 × 10
=
501, 900, 000
9) 62.025 × 10
=
6, 202, 500, 000, 000
10) 2.4 × 10
=
2, 400, 000
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