- 1. Solve this: √16 x √25.
- 2. How many columns has square number 36?
- 3. Change 4⅔ to improper fraction.
A) 3/14
B) 10/3
C) 14/3
D) 12/3
E) 3/10
A) 170.4
B) 7.92
C) 80.3
D) 16.83
E) 168.3
- 5. What is the square of 18?
A) 256
B) 400
C) 289
D) No answer
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) 1764
B) 13
C) 26
D) 42
E) 49
- 9. Which of this numbers is not a perfect square?
A) 225
B) 102
C) 16
D) 400
E) 81
- 10. The correct symbol for the box above is --------.
A) <
B) =
C) >
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