Exponents - Grade 5 Math Questions With Answers

Grade 5 math multiple choice questions on exponents and powers with answers are presented.



  1. 2 4 =


    1. 2 + 2 + 2 + 2
    2. 2 x 4
    3. 4 x 2
    4. 2 x 2 x 2 x 2


  2. 5 3 =


    1. 15
    2. 125
    3. 8
    4. 243


  3. 100 0 =


    1. 100
    2. 0
    3. no answer
    4. 1


  4. 1 8 =


    1. 1
    2. 8
    3. 9
    4. no answer


  5. 10 6 =


    1. 60
    2. 1,000,000
    3. 1000
    4. 6,000,000


  6. 6 x 6 x 6 x 6 =


    1. 6 x 4
    2. 4 x 6
    3. 6 4
    4. 6 + 4


  7. 4 squared is the same as .

    1. 4 x 2
    2. 2 4
    3. 4 + 4
    4. 4 2


  8. 6 cubed is the same as .

    1. 6 x 3
    2. 6 3
    3. 6 + 6 + 6
    4. 3 6


  9. 2 x 10 3 =


    1. 2,000
    2. 1,000
    3. 60
    4. 800


  10. 5 x 10 3 + 4 x 10 2 + 5 x 10 1 + 2 x 10 0 =


    1. 50 + 40 + 50 + 2
    2. 5000
    3. 5452
    4. 5450


  11. Find number n so that 2 n = 16. .

    1. n = 8
    2. n = 4
    3. n = 16
    4. n = 5


  12. True or false 4 5 = 5 4? .


  13. 3879 =


    1. 3 x 10 3 + 8 x 10 2 + 7 x 10 1 + 9 x 10 0
    2. 3 x 10 3
    3. 3 x 10 3 + 8 x 10 2
    4. 9 x 10 3 + 7 x 10 2 + 8 x 10 1 + 3 x 10 0


Answers to the Above Questions

  1. D
  2. B
  3. D
  4. A
  5. B
  6. C
  7. D
  8. B
  9. A
  10. C
  11. B
  12. false
  13. A

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Updated: 14 March 2009 (A Dendane)