Math Diagnostic Assessment

Grade 9 | 10 Questions | 20 Minutes

Instructions

* Student information must be exactly the same. Please check for correct spelling, spacing, and capitalization. Otherwise, accurate diagnosis and evaluation will not be possible.

* After 15 minutes, the session will automatically close and your results will be submitted.

Student Information

Name (English Only) * Email *

Math Diagnostic Test - Grade 9 ⏰ Time Remaining: 20:00

1 2 3 4 5 6 7 8 9 10

Question 1 / 10

Linear Equations ⭐ Easy • 2 points

Solve: 2x + 3 = 11

A x = 3 B x = 4 C x = 5 D x = 7

Question 2 / 10

Linear Inequalities ⭐⭐ Medium • 3 points

Solve: 2x - 1 > 5

A x ≥ 3 B x < 3 C x > 3 D x ≤ 3

Question 3 / 10

Systems - Substitution ⭐⭐⭐ Hard • 4 points

Solve using substitution: y = x - 1 and x + y = 5

A x = 3, y = 2 B x = 2, y = 3 C x = 4, y = 1 D x = 1, y = 4

Question 4 / 10

Quadratic Functions ⭐⭐⭐ Hard • 4 points

Factor: x² + x - 6

A (x+2)(x+3) B (x-2)(x-3) C (x+6)(x-1) D (x+3)(x-2)

Question 5 / 10

Exponential Functions ⭐⭐ Medium • 3 points

Evaluate: 2⁵

A 10 B 32 C 25 D 16

Question 6 / 10

Polynomials ⭐⭐ Medium • 3 points

Add: (2x² + 5x) + (x² + 2x)

A 3x² + 3x B 2x² + 7x C 3x² + 7x D 3x⁴ + 7x²

Question 7 / 10

Radical Expressions ⭐⭐⭐ Hard • 4 points

Simplify: √25

A 5 B 12.5 C 6 D 25

Question 8 / 10

Rational Expressions ⭐⭐⭐ Hard • 4 points

Simplify: (x² + 3x)/(2x + 6)

A x/3 B (x+3)/2 C x²/2 D x/2

Question 9 / 10

Statistics ⭐⭐ Medium • 3 points

What does standard deviation measure in a data set?

A The average value B How spread out the data is C The middle value D The most frequent value

Question 10 / 10

Real-world Modeling ⭐⭐⭐ Hard • 4 points

A phone plan costs $20 base fee plus $50 per month. Model this as y = mx + b

A y = 20x + 50 B y = 70x C y = 50x + 20 D y = 50 + 20x

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