NAME DATE PERIOD Lesson 4 Homework Practice · NAME ___ DATE _ PERIOD ___ Lesson 4 Homework...

Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use. NAME ___________________________________________________ DATE _____________________ PERIOD __________ Lesson 4 Homework Practice Scientific Notation Express each number in standard form. 1. 2.4 × 10 4 24,000 2. 9.0 × 10 3 9000 3. 4.385 × 10 7 43,850,000 4. 1.03 × 10 8 103,000,000 5. 3.05 × 10 2 305 6. 5.11 × 10 10 51,100,000,000 7. 6.000032 × 10 6 6,000,032 8. 1.0 × 10 1 10 9. 8.75 × 10 5 875,000 10. 8.49 × 10 -2 0.0849 11. 7.1 × 10 -6 0.0000071 12. 1.0 × 10 -3 0.001 13. 4.39 × 10 -7 0.000000439 14. 1.25 × 10 -4 0.000125 Express each number in scientific notation. 15. 40,000 4.0 × 10 4 16. 16 1.6 × 10 1 17. 876,000,000 8.76 × 10 8 18. 4500 4.5 × 10 3 19. 151 1.51 × 10 2 20. 0.00037 3.7 × 10 -4 21. 83,000,000 8.3 × 10 7 22. 919,100 9.191 × 10 5 23. 5,000,000,000,000 5.0 × 10 12 24. 0.13 1.3 × 10 -1 25. 0.0000007 7.0 × 10 -7 26. 0.0067 6.7 × 10 -3 Order each set of numbers from least to greatest. 27. 7.35 × 10 4 , 1.7 × 10 -6 , 8.26 × 10 3 , 9.3 × 10 -2 28. 0.00048, 4.37 × 10 -4 , 4.02 × 10 -3 , 0.04 29. Every minute, 840,000,000,000 drops of water flow over Niagara Falls. Write this number in scientific notation. 8.4 × 10 11 drops 30. A scientist said the mass of a sample was 0.00000017 kg. Write this measurement in scientific notation. 1.7 × 10 -7 kg 1.7 × 10 -6 , 9.3 × 10 -2 , 8.26 × 10 3 , 7.35 × 10 4 4.37 × 10 -4 , 0.00048, 4.02 × 10 -3 , 0.04 Math Accelerated • Chapter 4 Powers and Roots

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Page 1: NAME DATE PERIOD Lesson 4 Homework Practice · NAME _____ DATE _____ PERIOD _____ Lesson 4 Homework Practice Scientific Notation Express ... 4.39 × 1 0 -7 0.000000439 14. 1 …

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NAME ___________________________________________________ DATE _____________________ PERIOD __________

Lesson 4 Homework PracticeScientific Notation

Express each number in standard form.

1. 2.4 × 104 24,000 2. 9.0 × 103 9000

3. 4.385 × 107 43,850,000 4. 1.03 × 108 103,000,000

5. 3.05 × 102 305 6. 5.11 × 1010 51,100,000,000

7. 6.000032 × 106 6,000,032 8. 1.0 × 101 10

9. 8.75 × 105 875,000 10. 8.49 × 1 0 -2 0.0849

11. 7.1 × 1 0 -6 0.0000071 12. 1.0 × 1 0 -3 0.001

13. 4.39 × 1 0 -7 0.000000439 14. 1.25 × 1 0 -4 0.000125

Express each number in scientific notation.

15. 40,000 4.0 × 1 0 4 16. 16 1.6 × 1 0 1

17. 876,000,000 8.76 × 10 8 18. 4500 4.5 × 1 0 3

19. 151 1.51 × 1 0 2 20. 0.00037 3.7 × 1 0 -4

21. 83,000,000 8.3 × 10 7 22. 919,100 9.191 × 10 5

23. 5,000,000,000,000 5.0 × 10 12 24. 0.13 1.3 × 1 0 -1

25. 0.0000007 7.0 × 1 0 -7 26. 0.0067 6.7 × 10 -3

Order each set of numbers from least to greatest.

27. 7.35 × 104, 1.7 × 1 0 -6 , 8.26 × 1 0 3 , 9.3 × 1 0 -2

28. 0.00048, 4.37 × 10 -4 , 4.02 × 10 -3 , 0.04

29. Every minute, 840,000,000,000 drops of water flow over Niagara Falls. Write this number in scientific notation. 8.4 × 1 0 11 drops

30. A scientist said the mass of a sample was 0.00000017 kg. Write this measurement in scientific notation. 1.7 × 10 -7 kg

1.7 × 10 -6 , 9.3 × 1 0 -2 , 8.26 × 10 3 , 7.35 × 10 4

4.37 × 1 0 -4 , 0.00048, 4.02 × 1 0 -3 , 0.04

Program: Pre-Algebra

Vendor: Aptara

Component: ANC_C04_L4

Grade: AMPDF Pages

Math Accelerated • Chapter 4 Powers and Roots

016_020_AM_ANC_C04_L4_664489.indd Page 18 24/07/12 2:58 AM s-019016_020_AM_ANC_C04_L4_664489.indd Page 18 24/07/12 2:58 AM s-019 /Volumes/104/GO01101_del/Accelerated_Maths_2014/PRE_ALGEBRA/ANCILLARIES.../Volumes/104/GO01101_del/Accelerated_Maths_2014/PRE_ALGEBRA/ANCILLARIES...