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