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