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