B.
Radius
C. Circumference
Grade 9 Mathematics D. Chord
1. What is the value of π (pi) up to 2 d 8. Simplify: (3x²)(2x³)
ecimal places? A. 6x⁵
A. 3.12 B. 5x⁶
B. 3.14 C. 6x⁶
C. 3.16 D. 5x⁵
D. 3.10
9. Which of the following is a binomial?
2. What is the square root of 144? A. 3x
A. 10 B. x² + 1
B. 11 C. 5
C. 12 D. x³ + x² + x
D. 13
10. What is the slope of a horizontal li
3. What is a variable in algebra? ne?
A. A fixed number A. 0
B. A mathematical operation B. 1
C. A symbol used to represent a num C. Undefined
ber D. Infinite
D. A shape
11. Solve for x: x/5 = 3
4. Which of the following is an irration A. 8
al number? B. 10
A. 2 C. 15
B. 4/5 D. 18
C. √2
D. 1.5 12. What is the mean of 5, 10, 15, 20?
A. 10
5. What is the product of (x + 2)(x − B. 12
2)? C. 15
A. x² + 4 D. 25
B. x² − 4
C. x² + 2x − 2 13. Which of the following is a perfect
D. x² − 2x + 4 cube?
A. 16
6. The solution to 2x − 3 = 9 is: B. 64
A. 2 C. 27
B. 4 D. 81
C. 6
D. 8 14. Factor: x² + 7x + 10
A. (x + 5)(x + 2)
7. Which term refers to the distance fr B. (x + 7)(x + 10)
om the center of a circle to any point C. (x + 1)(x + 10)
on the circle? D. (x + 3)(x + 4)
A. Diameter
15. What is the reciprocal of 3/4? C. 4
A. 4/3 D. 12
B. 3/4
C. −3/4 23. Which of the following is a linear e
D. 1/3 quation?
A. x² + 2x = 1
16. What property is shown: a(b + c) B. 3x + 4 = 10
= ab + ac? C. y = x²
A. Associative D. x³ = 27
B. Commutative
C. Distributive 24. What is the volume of a cube with
D. Identity side length 3 cm?
A. 6 cm³
17. What is 2 to the power of 5? B. 9 cm³
A. 10 C. 27 cm³
B. 25 D. 18 cm³
C. 32
D. 64 25. What is the additive identity?
A. 0
18. What is the area of a triangle with B. 1
base 8 cm and height 5 cm? C. −1
A. 20 cm² D. Infinity
B. 40 cm²
C. 13 cm² 26. Multiply: (x + 3)(x − 1)
D. 30 cm² A. x² + 2x − 3
B. x² − 2x + 3
19. Solve: |−12| C. x² + x − 3
A. 0 D. x² − x − 3
B. 12
C. −12 27. Simplify: 5x − 3x + 2
D. 6 A. 2x + 2
B. 8x
20. Convert 0.75 to a fraction. C. 2x − 2
A. 3/4 D. 2x + 4
B. 1/4
C. 7/10 28. Which number is both a multiple a
D. 3/5 nd factor of 6?
A. 12
21. What is the sum of the angles in a B. 18
triangle? C. 6
A. 360° D. 3
B. 180°
C. 90° 29. What is the opposite of 7?
D. 270° A. 0
B. 1
22. What is the GCF of 18 and 24? C. −7
A. 6 D. 7
B. 8
30. What is the domain of y = x²? 38. Evaluate: 3² + 4²
A. x > 0 A. 25
B. x < 0 B. 20
C. All real numbers C. 7
D. Positive integers only D. 12
31. What is the square of (x + 2)? 39. A line with slope 0 is:
A. x² + 2x + 4 A. Horizontal
B. x² + 4x + 4 B. Vertical
C. x² + 4 C. Diagonal
D. x² + 2 D. Curved
32. What is the absolute value of −8? 40. The set of numbers that includes
A. 8 whole numbers and their opposites is:
B. 0 A. Natural
C. −8 B. Whole
D. 1 C. Integers
D. Rational
33. Which property: a + b = b + a?
A. Commutative 41. Which is equivalent to 100%?
B. Distributive A. 1
C. Associative B. 0.1
D. Identity C. 0
D. 10
34. Solve: 4x = 20
A. 4 42. Factor: x² − 16
B. 5 A. (x − 4)(x + 4)
C. 6 B. (x + 8)(x − 2)
D. 8 C. (x − 8)(x + 2)
D. (x − 2)(x − 8)
35. Which number is divisible by 6?
A. 15 43. What is the cube root of 8?
B. 24 A. 4
C. 17 B. 2
D. 13 C. 3
D. 1
36. Simplify: 2(x − 4) + 3x
A. 5x − 8 44. Solve: x² = 49
B. 2x − 4 A. 7 only
C. 5x + 8 B. ±7
D. 5x − 4 C. −7 only
D. 0
37. Find the next number: 2, 4, 8, 16,
__ 45. 5% of 200 is:
A. 20 A. 5
B. 24 B. 20
C. 30 C. 10
D. 32 D. 15
46. Which is not a polynomial? 2. C
A. x² + 3x + 5 3. C
B. x³ − x + 1 4. C
C. 1/x 5. B
D. x⁴ 6. C
7. B
47. What is the next prime number aft 8. A
er 7? 9. B
A. 9 10.A
B. 11 11.C
C. 10 12.B
D. 13 13.C
14.A
48. Which of the following is an equati 15.A
on? 16.C
A. x + 2 17.C
B. x − 3 18.B
C. x + 5 = 9 19.B
D. 2x 20.A
21.B
49. The solution to 3x + 6 = 0 is:
22.A
A. −2
23.B
B. 2
24.C
C. 3
25.A
D. −3
26.A
50. Which of the following is the coeffi 27.A
cient in 7x²? 28.C
A. 2 29.C
B. x 30.C
C. 7 31.B
D. x² 32.A
33.A
34.B
35.B
36.A
37.D
38.A
39.A
40.C
41.A
42.A
43.B
44.B
45.C
Answer Key 46.C
47.B
1. B 48.C
49.A
50.C
