Create a free account now and get 3 full lessons, completely free. Get my 3 free lessons

Australia
Practise online insteadThe answer key prints on page 2.

Mentally subtract 10s from two-digit numbers

Year 2 maths · Fieldbook Learning

Name ______________________ Date __________

Subtract the tens. The ones stay the same.

  1. Pia asks: 66 − 30 =
  2. Ana asks: 61 − 60 =
  3. Gus says: 48 − 30 =
  4. Kai says: 32 − 30 =
  5. Eli thinks: 94 − 60 =
  6. Jon thinks: 37 − 10 =
  7. Kai wonders: 80 − 10 =
  8. Eli wonders: 76 − 30 =
  9. Kai says: 83 − 40 =
  10. Chen wonders: 80 − 60 =
  11. 52 − 20 =
  12. 92 − 40 =
  13. 67 − 50 =
  14. 80 − 40 =
  15. 42 − 10 =
  16. 63 − 30 =
  17. 97 − 60 =
  18. 50 − 20 =
  19. 68 − 10 =
  20. 92 − 20 =
More free practice: fieldbooklearning.com/au/practice/year-2/mentally-subtract-10s-from-two-digit-numbers/

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.
Download CSV

Answer key: Mentally subtract 10s from two-digit numbers

  1. 36
  2. 1
  3. 18
  4. 2
  5. 34
  6. 27
  7. 70
  8. 46
  9. 43
  10. 20
  11. 32
  12. 52
  13. 17
  14. 40
  15. 32
  16. 33
  17. 37
  18. 30
  19. 58
  20. 72