Maths quiz illustration

Algebraic Expressions

Maths · Grade 8 · Week 17 · 25 questions

Algebra uses letters and symbols to represent numbers and relationships. This quiz builds your ability to work with expressions, equations, and unknown values — skills that are central to all higher mathematics.

What you'll practise

  • Simplify algebraic expressions
  • Solve equations with one variable
  • Translate word problems into equations
  • Apply algebraic rules correctly
All 25 questions in this Algebraic Expressions quiz

Grade 8 MathsAlgebraic Expressions: 25 practice questions with instant scoring and explanations.

  1. Collect: 9x + 2 + 2x = ?
  2. Collect: 9x + 9 + 2x = ?
  3. Collect: 4x + 2 + 1x = ?
  4. If y = 5x + 3, y = ? when x = 3:
  5. Expand (10+5)(x+2) = ?
  6. If y = 5x + 3, y = ? when x = 4:
  7. Collect: 4x + 1 + 1x = ?
  8. Expand (a+b)² where a=7, b=8 = ?
  9. Expand (a+b)² where a=8, b=6 = ?
  10. Collect: 6x + 3 + 3x = ?
  11. Collect: 1x + 5 + 10x = ?
  12. Expand (3+2)(x+5) = ?
  13. If y = 7x + 5, y = ? when x = 5:
  14. Expand (9+6)(x+8) = ?
  15. Expand (a+b)² where a=8, b=2 = ?
  16. Collect: 6x + 5 + 5x = ?
  17. Collect: 4x + 6 + 1x = ?
  18. Expand (6+5)(x+9) = ?
  19. Collect: 8x + 2 + 4x = ?
  20. Expand (a+b)² where a=4, b=4 = ?
  21. Expand (8+3)(x+2) = ?
  22. Collect: 7x + 2 + 4x = ?
  23. If y = 10x + 1, y = ? when x = 1:
  24. If y = 3x + 5, y = ? when x = 5:
  25. Expand (10+3)(x+9) = ?
Question 1 of 250 correct so far

Collect: 9x + 2 + 2x = ?