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7 questions
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  • Q1
    What is the number 50,000,000 expressed in scientific notation?
    5 x 10^9
    5 x 10^7
    5 x 10^8
    5 x 10^6
    30s
    NC.8.EE.3
  • Q2
    What is 0.000051 represented in scientific notation?
    5.1 x 10^-3
    5.1 x 10^-6
    5.1 x 10^-4
    5.1 x 10^-5
    30s
    NC.8.EE.3
  • Q3
    Which of the following numbers is represented by the scientific notation 4.2 x 10^3?
    420
    4200
    0.042
    42000
    30s
    NC.8.EE.3
  • Q4
    What is the result of multiplying (2 x 10^3) by (3 x 10^4)?
    5 x 10^7
    6 x 10^12
    6 x 10^8
    6 x 10^7
    30s
    NC.8.EE.3
  • Q5
    What is the result of multiplying (3 x 10^2) by (7 x 10^5)?
    2.1 x 10^7
    21 x 10^7
    2.1 x 10^8
    1.2 x 10^8
    30s
    NC.8.EE.4
  • Q6
    What is the result of dividing 3 x 10^5 by 6 x 10^2 in scientific notation?
    5 x 10^3
    2 x 10^3
    1 x 10^2
    5 x 10^2
    30s
    NC.8.EE.4
  • Q7
    What is the result of dividing 1.6 x 10^6 by 4 x 10^3 in scientific notation?
    0.4 x 10^6
    4 x 10^3
    4 x 10^2
    0.4 x 10^2
    30s
    NC.8.EE.4

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