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