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Created on 20th May 2025
Grade level: Grade 9th grade
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23 Questions
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Questions (23)
1. What is the value of √64?
8
4 choice options
2. Which of the following is a rational number?
-3/4
4 choice options
3. What is the decimal representation of 1/8?
0.125
4 choice options
4. Which of the following represents an irrational number?
1.414
4 choice options
5. What is the sum of the first five prime numbers?
28
4 choice options
6. Which of the following is not a real number?
√-1
4 choice options
7. What is the value of (2^3) * (2^2)?
32
4 choice options
8. If x = 4, what is the value of 2x + 3?
11
4 choice options
9. Which of the following is a perfect square?
100
4 choice options
10. What is the least common multiple (LCM) of 4 and 6?
12
4 choice options
11. Which of the following numbers is an integer?
3
4 choice options
12. Convert the fraction 5/8 to a percentage.
62.5%
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13. What is the prime factorization of 36?
2^2 * 3^2
4 choice options
14. Find the median of the following data set: 7, 3, 5, 9, 11.
7
4 choice options
15. What is the value of 3^0?
1
4 choice options
16. Which of the following expressions is equivalent to x^3 * x^2?
x^5
4 choice options
17. If the circumference of a circle is 31.4 cm, what is its radius? (Use π = 3.14)
5 cm
4 choice options
18. What is the greatest common divisor (GCD) of 28 and 42?
7
4 choice options
19. Which of the following is an example of a function?
y = x^2
4 choice options
20. What is the area of a triangle with a base of 10 cm and a height of 5 cm?
25 cm²
4 choice options
21. What is the square of 12?
144
4 choice options
22. If a + b = 10 and a = 4, what is b?
6
4 choice options
23. What is the cube root of 27?
3
4 choice options