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