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Scientific Notation. Practice Problems #3. Convert the following #s in ordinary notation to standard scientific notation. 1) 4,030,000 4.03 x 10 6 2) . 0000988 9.88 x 10 -5 3) . 000000023 2.3 x 10 -8.

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Scientific notation

Scientific Notation

Practice Problems #3


Convert the following s in ordinary notation to standard scientific notation
Convert the following #s in ordinary notation to standard scientific notation.

1) 4,030,000

  • 4.03 x 106

    2) .0000988

  • 9.88 x 10-5

    3).000000023

  • 2.3 x 10-8


Convert the following s in ordinary notation to standard scientific notation1
Convert the following #s in ordinary notation to standard scientific notation.

4) 602,000,000,000,000,000,000

  • 6.02 x 1020

    5) 61,500,000

  • 6.15 x 107

    6) 0.000000568

  • 5.68 x 10-7


Convert the following s in ordinary notation to standard scientific notation2
Convert the following #s in ordinary notation to standard scientific notation.

7) 321,000

  • 3.21 x 105

    8) 64,960,000,000

  • 6.496 x 1010

    9) 0.0007085

  • 7.085 x 10-4


Convert from scientific notation to ordinary notation
Convert from scientific notation to ordinary notation. scientific notation.

10) 1.915 x 107

  • 19,150,000

    11) 6.73 x 10-9

  • 0.00000000673

  • 2.9 x 10-8

  • 0.000000029


Convert from scientific notation to ordinary notation1
Convert from scientific notation to ordinary notation. scientific notation.

13) 3.25 x 106

  • 3,250,000

    14) 1.9 x 107

  • 19,000,000

    15) 4.2715 x 109

  • 4,271,500,000


Convert from scientific notation to ordinary notation2
Convert from scientific notation to ordinary notation. scientific notation.

16) 3.08 x 10-3

  • 0.00308

    17) 9.04 x 10-9

  • 0.00000000904

    18) 5.874 x 102

  • 587.4


Compare the following numbers in using or
Compare the following numbers in using >, <, or =. scientific notation.

11. (4.5 x 106) < (3.7 x 109)

12. (3.1 x 10-2) > (8.3 x 10-6)


Perform any operations using scientific notation form all answers should be in scientific notation
Perform any operations using scientific notation form. All answers should be in scientific notation.

13. (7 x 107) ÷ (3.5 x 103) = 2 X 104

14. (6.2 x 105) x (2.4 x 103) = 1.5 X 109

15. (2.3 x 108) x (2.1 x 10-5) = 4.8 X 103


Perform any operations using scientific notation form all answers should be in scientific notation1
Perform any operations using scientific notation form. All answers should be in scientific notation.

16. (3.2 x 104) ÷ (8.0 x 102) = 4.0 X 101

17. (4.2 x 106) ÷ (7.0 x 10-3) = 6.0 X 108

18. (7 x 10-5) x (9.2 x 103) = 6 X 10-1


Perform any operations using scientific notation form all answers should be in scientific notation2
Perform any operations using scientific notation form. All answers should be in scientific notation.

19. (9.0 x 1021) ÷ (3.0 x 1017) = 3.0 X 104

20. (4.0 x 10-4) x (2.5 x 102) = 1.0 X 10-1

21. (8.8 x 105) ÷ (2.2 x 10-2) = 4.0 X 107


Perform any operations using scientific notation form all answers should be in scientific notation3
Perform any operations using scientific notation form. All answers should be in scientific notation.

22. (5.6 x 10-2) x (2.0 x 10-4) = 1.1 X 10-5

23. (3.0 x 105) x (8.1 x 101) = 2.4 X 107


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