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Expresiones y variables Worksheet

Recommended for 6to grado — 7mo grado

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Expresiones y variables Worksheet

Name: ____________________Date: ____________

Instructions: Leer, escribir y evaluar expresiones algebraicas con variables.

20 problems

  1. If x = 8, then x² + 6 = ______
  2. If x = 7, then 9x + 4 = ______
  3. If x = 7, then 6x − 7 = ______
  4. If x = 2, then 4x − 2 = ______
  5. If x = 2, then x² + 1 = ______
  6. If x = 9, then 8x + 6 = ______
  7. If x = 8, then 7x + 7 = ______
  8. If x = 2, then x² + 8 = ______
  9. If x = 9, then 6x + 3 = ______
  10. If x = 8, then 9x + 2 = ______
  11. If x = 2, then 2x − 7 = ______
  12. If x = 5, then 7x − 6 = ______
  13. If x = 6, then 6x + 7 = ______
  14. If x = 6, then x² + 4 = ______
  15. If x = 3, then 4x + 1 = ______
  16. If x = 9, then 3x − 6 = ______
  17. If x = 9, then x² + 3 = ______
  18. If x = 9, then 8x + 7 = ______
  19. If x = 7, then 6x + 9 = ______
  20. If x = 8, then 8x + 4 = ______