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