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How much do you know about Powers and Roots?
  • 1. Write the multiplication using an exponent. 3 x 3 x 3 x 3 x 3
A) 15
B) I DON'T KNOW
C) 243
D) 53
E) 35
  • 2. Write the multiplication using an exponent. y • y • y
A) 3y
B) 3y
C) I DON'T KNOW
D) y3
E) y • 3
  • 3. Evaluate the square. 72
A) 72
B) 49
C) 27
D) I DON'T KNOW
E) 14
  • 4. Evaluate the square. 42
A) 6
B) 16
C) 24
D) I DON'T KNOW
E) 8
  • 5. Evaluate the cube. 63
A) 216
B) 36
C) I DON'T KNOW
D) 9
E) 18
  • 6. Evaluate each power of 10. 104
A) 10,000
B) 100,000
C) 1,000
D) I DON'T KNOW
E) 40
  • 7. Evaluate each power of 10. 107
A) 100,000,000
B) 1,000,000
C) 10,000,000
D) I DON'T KNOW
E) 70
  • 8. Evaluate the square root. ____ √ 64
A) I DON'T KNOW
B) 8 x 8
C) 32
D) 82
E) 8
  • 9. Evaluate the square root. ____ √ 25
A) 12.5
B) 5
C) 5 x 5
D) I DON'T KNOW
E) 52
  • 10. Estimate what two consecutive numbers this square root is between. ____ √ 73
A) 8 and 10
B) 72 and 73
C) I DON'T KNOW
D) 8 and 9
E) 73 and 74
  • 11. Estimate what two consecutive numbers this square root is between. ____ √ 31
A) 4 and 7
B) 30 and 31
C) 31 and 32
D) 5 and 6
E) I DON'T KNOW
  • 12. Estimate the square root to the nearest thousandth. ____ √ 48
A) 7.014
B) 6.928
C) 6.927
D) I DON'T KNOW
E) 7.015
  • 13. Estimate the square root to the nearest thousandth. ____ √ 89
A) I DON'T KNOW
B) 9.434
C) 9.433
D) 9.502
E) 9.501
  • 14. Evaluate each cube root. 3 ____ √ 125
A) 5
B) 42
C) I DON'T KNOW
D) 25
E) 375
  • 15. Evaluate each cube root. 3 ____ √ 27
A) 13.5
B) I DON'T KNOW
C) 81
D) 3
E) 9
  • 16. Write the number in scientific notation. 36,000,000
A) 36 x 1,000,000
B) 36 x 106
C) 3.6 x 107
D) I DON'T KNOW
E) 3.6 x 10,000,000
  • 17. Write the number in scientific notation. 80,900,000,000
A) 80.9 x 100,000,000
B) 80.9 x 108
C) I DON'T KNOW
D) 8.09 x 1010
E) 809 x 107
  • 18. Evaluate the cube 43
A) 12
B) 64
C) I DON'T KNOW
D) 7
E) 48
  • 19. Write the number in standard form. 5.7 x 106
A) 570,000,000
B) 57,000,000
C) I DON'T KNOW
D) 5.700006
E) 5,700,000
  • 20. Write the number in standard form. 7.34 x 105
A) 73,400,000
B) 734,000
C) 7.345
D) I DON'T KNOW
E) 7.340005
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