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