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