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