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