9th Grade Math Test

Welcome to the challenging 9th Grade Math Test. This quiz will test your knowledge of algebra, geometry, functions, and more. Stay sharp and let’s see how you fare!

Whether you’re a 9th grader sharpening your skills or a math enthusiast looking for a challenge, this 9th Grade Math Test is perfect for you. Show us what you’re made of!

Maths Tests Series: (updated to 9th)

Knowledge Math

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Which of the following represents a linear relationship?
y = 3x² + 2
y = 4/x + 5
y = 2^x + 3
y = 5x - 1
Identify the independent variable in the equation y = 7x + 4:
y
x
Both x and y
Neither
What is the slope of the line represented by the equation 2x - 3y = 6?
-3
2/3
3/2
2
Which of the following is the correct equation of a line that passes through the point (2, 3) with a slope of 4?
y = 4x + 2
y = 4x - 3
y = 4x - 5
y = 2x + 3
Solve for x in the equation x² + 5 = 14:
x = 2
x = 3
x = 4
x = 5
Which inequality represents the solution set for 2x - 7 > 5?
x > -1
x > 6
x < -1
x < 6
What is the solution to the system of equations y = 2x + 3 and y = x + 1?
(1, 2)
(-2, -1)
(0, 3)
(3, 9)
Which of the following is true about the system of equations y = 4x - 2 and 2y = 8x + 10?
One solution
Infinite solutions
No solution
Both are parallel
Which of the following represents a nonlinear function?
y = 5x + 7
y = x² + 3x + 1
y = -3x + 8
y = 2x - 4
Identify the function type for y = 1/x + 2:
Linear
Quadratic
Rational
Exponential
Which of the following represents an exponential function?
y = 3x + 2
y = x² + 4
y = 2^x + 3
y = 1/x + 1
Solve for x in the equation 2^x = 8:
x = 3
x = 4
x = 2
x = 1
Simplify the expression (3x² + 2x - 4) + (2x² - x + 5):
5x² + x - 9
5x² + x + 1
5x² - 3x + 9
x² + 3x + 1
Factor the polynomial x² - 9x + 18:
(x - 6)(x + 3)
(x - 6)(x - 3)
(x + 6)(x - 3)
(x + 6)(x + 3)
What is the vertex of the quadratic function y = x² - 4x + 5?
(2, -1)
(4, -3)
(2, 5)
(2, 1)
Determine the axis of symmetry for the quadratic function y = 3x² + 6x - 9:
x = -1
x = 1
x = -2
x = 2
Solve for x in the quadratic equation x² - 5x + 6 = 0:
x = 2 or x = 3
x = -2 or x = -3
x = 1 or x = 6
x = 0 or x = 5
What is the discriminant of the quadratic equation x² + 4x + 4 = 0 and what does it indicate?
Discriminant = 0, two real solutions
Discriminant = 0, one real solution
Discriminant > 0, two real solutions
Discriminant < 0, no real solution
Given the data set: 3, 7, 7, 2, 9, 4, 7, find the mode:
3
7
9
4
Which measure of central tendency is most affected by extreme values?
Mean
Median
Mode
Range

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