Mathematics
  • 1. Solve this: √16 x √25.
  • 2. How many columns has square number 36?
  • 3. Change 4⅔ to improper fraction.
A) 14/3
B) 3/14
C) 12/3
D) 3/10
E) 10/3
  • 4. What is 9.9 x 17?
A) 170.4
B) 7.92
C) 80.3
D) 16.83
E) 168.3
  • 5. What is the square of 18?
A) 256
B) 400
C) 324
D) 289
E) No answer
  • 6. Solve this: 3² + 6² + 8²
A) 34
B) 109
C) None
D) 45
E) 199
  • 7. Is 20 a square number?
  • 8. What is the square root of 6² x 7²?
A) 42
B) 1764
C) 49
D) 26
E) 13
  • 9. Which of this numbers is not a perfect square?
A) 400
B) 102
C) 16
D) 225
E) 81
  • 10. The correct symbol for the box above is --------.
A) =
B) >
C) <
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