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