Pre-Algebra Scientific Notation Worksheet #1

1. Write 0.007 in scientific notation.
7 x 10⁷
10 x 7⋅³
7 x 10⋅³
7 x 10⋅⁷

2. Write 12300 in scientific notation.
1 x 10²³
1.23 x 10⁴
1.23 x 10⋅⁴
12 x 10³

3. Write 20 in scientific notation.
2 x 10²
10 x 10²
2 x 10
2 x 10²

4. Write 0.034 in scientific notation.

34 x 10²
3.4 x 10²
3.4 x 10⋅²
3 x 10⋅⁴

5. Write 100 in scientific notation.
1 x 10
1 x 10²
10 x 10²
1 x 10⋅²

6. Write 6000 in scientific notation.
6 x 10³
6 x 10²
6 x 10⁶
6 x 10⋅³

7. Write 310000 in scientific notation.
3.1 x 10³
3.1 x 10⁴
3.1 x 10⁵
3.1 x 10⁶

8. Write 0.03 in scientific notation.
3 x 10³
3 x 10
3 x 10⋅³
3 x 10⋅²

9. Write 0.011 in scientific notation.
11 x 10²
11 x 10⋅²
1.1 x 10⋅²
1.1 x 10³

10. Write 32300 in scientific notation.
3.23 x 10⋅⁴
3.23 x 10⁴
3.23 x 10³
3.2 x 10⋅³





Answer Key