Scientific Notation Exam: Quiz!

10 Questions | Total Attempts: 300

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Scientific Notation Exam: Quiz!

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Questions and Answers
  • 1. 
    Write the number 4500000 in scientific notation.
    • A. 

      4.5 e6

    • B. 

      45 e5

    • C. 

      4.5 e-6

    • D. 

      45,000

  • 2. 
    Check ALL the following that are correctly in scientific notation: 
    • A. 

      93 x 10^2

    • B. 

      0.93 x 10^2

    • C. 

      9.3 x 10^2

    • D. 

      4 x 10^13

    • E. 

      9.4 x 10^-12

  • 3. 
    What is the scientific notation for 3 500 000 000?
    • A. 

      3.5 e9

    • B. 

      3 e9

    • C. 

      3.5 e8

    • D. 

      3.500000000 e9

  • 4. 
    Write the number 0.0000045 in scientific notation.
    • A. 

      4.5 e6

    • B. 

      0.45 e

    • C. 

      4.5 e-6

    • D. 

      45,000

  • 5. 
    Which number is smaller?          9.34e-4        or     3.2e-3
    • A. 

      9.34e-4

    • B. 

      3.2e-3

  • 6. 
    Check ALL the ones that are correctly in scientific notation: 
    • A. 

      93 e2

    • B. 

      0.93 e2

    • C. 

      9.3 e2

    • D. 

      4 e13

    • E. 

      9.4 e-12

  • 7. 
    Find the scientific form for 35.
    • A. 

      3.5 e9

    • B. 

      3 e9

    • C. 

      3.5 e1

    • D. 

      3.5 e-1

  • 8. 
    What is the standard form for 9.4 e-3?
    • A. 

      9400

    • B. 

      0.0094

    • C. 

      9.400

    • D. 

      0.094

  • 9. 
    Is the following numbers in proper scientific notation? 23.2 x 102
    • A. 

      Yes, this is proper scientific notation

    • B. 

      No, this is not proper scientific notation

  • 10. 
    The E coli bacterium is about 5 x 10^-7 meters wide. A hair is about 1.7 x 10^-5 meters wide. Which is wider, the bacterium or the hair?
    • A. 

      Bacterium

    • B. 

      Hair

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