- 1. Solve this: √16 x √25.
- 2. How many columns has square number 36?
- 3. Change 4⅔ to improper fraction.
A) 10/3 B) 3/14 C) 3/10 D) 12/3 E) 14/3
A) 16.83 B) 7.92 C) 168.3 D) 170.4 E) 80.3
- 5. What is the square of 18?
A) No answer B) 400 C) 289 D) 256 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) 13 C) 49 D) 42 E) 1764
- 9. Which of this numbers is not a perfect square?
A) 102 B) 16 C) 400 D) 225 E) 81
- 10. The correct symbol for the box above is --------.
A) < B) > C) =
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