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Exponent Test
Contributed by: McCannon
  • 1. What are the square roots of 100
A) 10 only
B) -10,000 and 10,000
C) -10 and 10
D) -10 only
  • 2. What is the √144?
A) 288
B) 72
C) 16
D) 12
  • 3. What is the √400?
A) 40
B) 20
C) 800
D) 160,000
  • 4. What is the (√16)2?
A) 8
B) 16
C) 256
D) 4
  • 5. What is the √42?
A) 2
B) 4
C) 8
D) 16
  • 6. What is the best whole number ESTIMATE of √40?
A) 6
B) 20
C) 7
D) 10
  • 7. What is √121?
A) 61
B) 242
C) 11
D) 60
  • 8. What is the best whole number ESTIMATE of √84?
A) 10
B) 9
C) 21
D) 42
  • 9. What is the best whole number ESTIMATE of √75
A) 21
B) 38
C) 9
D) 75
  • 10. Myra has a square garden with an area of 52 square feet. She wants to put a chain link fence along one complete side of her garden. Fencing is sold in whole numbers of feet. What is the LEAST amount of fencing she will have to buy?
A) 7 feet
B) 26 feet
C) 13 feet
D) 8 feet
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