- 1. Solve this: √16 x √25.
- 2. How many columns has square number 36?
- 3. Change 4⅔ to improper fraction.
A) 3/14 B) 3/10 C) 10/3 D) 14/3 E) 12/3
A) 80.3 B) 168.3 C) 7.92 D) 170.4 E) 16.83
- 5. What is the square of 18?
A) No answer B) 400 C) 256 D) 324 E) 289
- 6. Solve this: 3² + 6² + 8²
A) 34 B) 45 C) 109 D) None E) 199
- 7. Is 20 a square number?
- 8. What is the square root of 6² x 7²?
A) 49 B) 26 C) 1764 D) 13 E) 42
- 9. Which of this numbers is not a perfect square?
A) 16 B) 400 C) 81 D) 225 E) 102
  - 10. The correct symbol for the box above is --------.
A) > B) < C) =
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