- 1. Solve this: √16 x √25.
- 2. How many columns has square number 36?
- 3. Change 4⅔ to improper fraction.
A) 14/3 B) 3/10 C) 10/3 D) 3/14 E) 12/3
A) 80.3 B) 168.3 C) 170.4 D) 7.92 E) 16.83
- 5. What is the square of 18?
A) No answer B) 289 C) 256 D) 324 E) 400
- 6. Solve this: 3² + 6² + 8²
A) 109 B) 34 C) 199 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) 225 B) 400 C) 16 D) 81 E) 102
 - 10. The correct symbol for the box above is --------.
A) = B) > C) <
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