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Find the opposite of a number and of an opposite

Year 7 maths · Fieldbook Learning

Name ______________________ Date __________

Change the sign of the number for each opposite. Two opposites in a row bring the number back to where it started.

  1. What is the opposite of the opposite of −9?
  2. What is the opposite of the opposite of 2?
  3. Find the value of −(−9).
  4. What is the opposite of 0?
  5. Find the value of −(−(−8)).
  6. Find the value of −(−6).
  7. Find the value of −(−(−3)).
  8. What is the opposite of the opposite of −1?
  9. What is the opposite of 6?
  10. What is the opposite of 10?
  11. What is the opposite of −10?
  12. What is the opposite of the opposite of −16?
  13. The opposite of a number is 1. What is the number?
  14. What is the opposite of the opposite of −2?
  15. The opposite of a number is 2. What is the number?
  16. The opposite of a number is 11. What is the number?
  17. The opposite of a number is 5. What is the number?
  18. Find the value of −(−(31)).
  19. What is the opposite of the opposite of −24?
  20. What is the opposite of 32?
More free practice: fieldbooklearning.com/uk/practice/year-7/find-the-opposite-of-a-number-and-of-an-opposite/

Play it as a quiz game

6 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: Find the opposite of a number and of an opposite

  1. −9
  2. 2
  3. 9
  4. 0
  5. −8
  6. 6
  7. −3
  8. −1
  9. −6
  10. −10
  11. 10
  12. −16
  13. −1
  14. −2
  15. −2
  16. −11
  17. −5
  18. 31
  19. −24
  20. −32