Exponents Practice Questions


High School - AHSGE, BC Provincial, CAHSEE, COOP, CRCT, FCAT, GHSGT, GEE, GQE, HSPT, ITBS, ISAT, ISEE, MCAS, OGT, PLAN, PSSA, SHSAT, SSAT, TACHS, Gateway/TCAP, THEA, TAKS, WASL

Nursing Entrance: DET, NET, TEAS, PAX RN, PSB, PNEE

High School Equivalency: CHSPE, GED

Armed Services: AFQT, ASVAB



  1. 23 =
    1. 1/0.125
    2. √16
    3. 32
    4. 5
  1. x5/x-3=
    1. x2
    2. x-2
    3. x8
    4. x-8
    5. x-1.6
  1. 1002 x 105 = 1000y
    y=?
    1. 1
    2. 1.5
    3. 2
    4. 2.5
    5. 3
  1. Divide 0.123  by 103
    1. 123
    2. 1.23
    3. 0.0123
    4. 0.00123
    5. 0.000123
  1. 33 =
    1. 1/81
    2. √81
    3. 8 1/3
    4. 81
    5. 3√81
    1. -1
    2. 0
    3. 1
    4. X-1
    5. X2
  1. Divide 0.123  by 10-3
    1. 123
    2. 1.23
    3. 0.0123
    4. 0.00123
    5. 0.000123
  1. If x = y3. Then x2 =
    1. y3
    2. y4
    3. y5
    4. y6
    5. y9
  1. 23 =
    1. 1/0.125
    2. √16
    3. 32
    4. 5
    5. 4 √ 64
  1. x5/x-3 =
    1. x2
    2. x-2
    3. x8
    4. x-8
    5. x-1.6

Answer Key


1. A
2. C
3. E
4. E
5. C
6. C
7. A
8. D
9. A
10. C




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