Page 152 - Math Course 1 (Book 1)

Standard Form and Scientif c Notation

Skill Practice!

Express each number in standard form.
1. 1.5 x 10 3 6. 9.99 x 10 7

2. 4.01 x 10 4 7. 3.0005 x 10 5

3. 6.78 x 10 2 8. 2.54 x 10 5

4. 5.925 x 10 4 9. 1.75 x 10 4

5. 7.0 x 10 8 10. 1.2 x 10 -6

Express each number in scientif c notation. Choose the greater number in each pair.
3
11. 1,000,000 14. 8.8 x 10 , 9.1 x 10 -4

12. 500

3
15. 6.4 x 10 , 900

13. 0.00027

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