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Algebra I (Grades 8–9) Midterm — Quick Check, Units 4–6

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Math Grades 8–9 10 multiple choice

Free printable Algebra I midterm (Grades 8–9): 10 multiple-choice questions covering Systems of Equations, Exponents & Exponential Functions, Polynomials, Factoring & Quadratics. Answer key included — customize it in the Midterm Maker.

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Algebra I (Grades 8–9) Midterm — Quick Check, Units 4–6
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Directions: Read each question carefully and choose the best answer.

Covers: Systems of Equations · Exponents & Exponential Functions · Polynomials, Factoring & Quadratics

Part 1: Multiple Choice

  1. How many solutions does the system 6x - 2y = 8 and 3x - y = 4 have?
    1. A. No solution
    2. B. Exactly two solutions
    3. C. Exactly one solution
    4. D. Infinitely many solutions
  2. How many solutions does the system 2x + 4y = 7 and x + 2y = 3 have?
    1. A. Exactly two solutions
    2. B. Exactly one solution
    3. C. Infinitely many solutions
    4. D. No solution
  3. Solve the system: y = x + 2 and 3x + y = 18
    1. A. (4, 2)
    2. B. (5, 3)
    3. C. (6, 4)
    4. D. (4, 6)
  4. The function y = 200(1.05)^t models a population after t years. What does 1.05 tell you?
    1. A. The population grows 105% each year
    2. B. The population grows 5% each year
    3. C. The population decreases 5% each year
    4. D. The population grows 0.05% each year
  5. Simplify: x^5 · x^(-2)
    1. A. x^(-10)
    2. B. x^(-3)
    3. C. x^7
    4. D. x^3
  6. A culture starts with 50 bacteria and doubles every hour. How many bacteria are there after 5 hours?
    1. A. 500
    2. B. 3,200
    3. C. 1,600
    4. D. 250
  7. Factor: x^2 - 49
    1. A. (x + 7)^2
    2. B. (x - 49)(x + 1)
    3. C. (x + 7)(x - 7)
    4. D. (x - 7)^2
  8. How many real solutions does 2x^2 - 4x + 5 = 0 have?
    1. A. No real solutions
    2. B. Two real solutions
    3. C. Three real solutions
    4. D. One real solution
  9. Factor: x^2 + 7x + 12
    1. A. (x + 2)(x + 6)
    2. B. (x - 3)(x - 4)
    3. C. (x + 1)(x + 12)
    4. D. (x + 3)(x + 4)
  10. Simplify: (3x^2 + 2x - 5) + (x^2 - 4x + 7)
    1. A. 4x^2 - 2x - 12
    2. B. 4x^2 + 6x + 2
    3. C. 3x^4 - 2x + 2
    4. D. 4x^2 - 2x + 2