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