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