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