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Practise online insteadThe answer key prints on page 2.

Solve one-step equations with adding and subtracting

Grade 9 math · Fieldbook Learning

Name ______________________ Date __________

Do the opposite operation to both sides.

  1. Solve for x: 11 + x = 19
  2. Solve for x: 8 + x = 2
  3. Solve for x: x − 13 = −9
  4. Solve for x: x − 15 = −18
  5. Solve for x: 12 + x = 0
  6. Solve for x: x − 6 = −14
  7. Solve for x: x − 18 = −28
  8. Solve for x: 15 + x = 23
  9. Solve for x: x − 16 = −24
  10. Solve for x: 1 + x = 7
  11. Solve for x: x + 12 = 18
  12. Solve for x: x + 5 = −15
  13. Solve for x: 29 + x = 18
  14. Solve for x: x + 12 = 29
  15. Solve for x: 12 + x = 1
  16. Solve for x: x − 24 = −48
  17. Solve for x: 43 + x = 25
  18. Solve for x: x − 21 = −1
  19. Solve for x: 26 + x = 51
  20. Solve for x: x + 4 = −16
More free practice: fieldbooklearning.com/ca/practice/grade-9/solve-one-step-equations-add-and-subtract/

Play it as a quiz game

8 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: Solve one-step equations with adding and subtracting

  1. 8
  2. -6
  3. 4
  4. -3
  5. -12
  6. -8
  7. -10
  8. 8
  9. -8
  10. 6
  11. 6
  12. -20
  13. -11
  14. 17
  15. -11
  16. -24
  17. -18
  18. 20
  19. 25
  20. -20