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