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Evaluate expressions with two variables

Grade 6 math · Fieldbook Learning

Name ______________________ Date __________

Replace each letter with its value, then work in the usual order.

  1. Evaluate a + b when a = 4 and b = 4.
  2. Evaluate ab when a = 3 and b = 2.
  3. Evaluate ab when a = 3 and b = 1.
  4. Evaluate ab when a = 2 and b = 1.
  5. Evaluate a + b when a = 6 and b = 1.
  6. Evaluate a + b when a = 1 and b = 2.
  7. Evaluate 4a + 2b when a = 6 and b = 8.
  8. Evaluate a + b when a = 7 and b = 7.
  9. Evaluate 5a + 8b when a = 9 and b = 6.
  10. Evaluate 5a + 4b when a = 4 and b = 2.
  11. Evaluate 8(a + b) when a = 4 and b = 7.
  12. Evaluate ab + 3 when a = 7 and b = 3.
  13. Evaluate (a + b)/5 when a = 11 and b = 24.
  14. Evaluate ab + 4 when a = 2 and b = 12.
  15. Evaluate ab + 3 when a = 4 and b = 8.
  16. Evaluate 12a − 8b when a = 11 and b = 3.
  17. Evaluate 3(x + y) when x = 10 and y = 12.
  18. Evaluate xy + 9 when x = 8 and y = 10.
  19. Evaluate xy + 3 when x = 12 and y = 12.
  20. Evaluate 5(x + y) when x = 3 and y = 10.
More free practice: fieldbooklearning.com/ca/practice/grade-6/evaluate-expressions-with-two-variables/

Play it as a quiz game

20 of these questions as multiple choice, with near-miss wrong answers, ready for Kahoot or Blooket.

  1. Download the game's own question template: in Kahoot, Add question → Import spreadsheet; in Blooket, Create a set → Spreadsheet import.
  2. Click the matching button below, then click the first empty question row of the template and paste.
  3. Save the template (Kahoot needs .xlsx, Blooket .csv) and upload it.
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Answer key: Evaluate expressions with two variables

  1. 8
  2. 6
  3. 3
  4. 2
  5. 7
  6. 3
  7. 40
  8. 14
  9. 93
  10. 28
  11. 88
  12. 24
  13. 7
  14. 28
  15. 35
  16. 108
  17. 66
  18. 89
  19. 147
  20. 65