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Unit 7 8th Grade Review

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  • Rewrite the following as a single exponent then evaluate: 7^5/7^3
    7^2 or 49
  • Rewrite the following in proper scientific notation: 48 X 10^4
    4.8 x 10^5
  • Rewrite the following in scientific notation: 0.003589
    3.589 x 10^-3
  • Evaluate the following: (5^3) (3^3) (5^-3). Write your answer as a number.
    27
  • Rewrite the following in exponential form: (x) (x) (x) (x) (x)
    x^5
  • Simplify (2⁄5)³
    8/125
  • Write the following as a single exponent: (3^5)^4
    3^20
  • Evaluate: 3 to the -4th power
    1/81
  • Write the following in standard form: 5.86 X 10^4
    58,600
  • Write the following in scientific notation: 0.0543
    5.43 x 10^-2