Addition within 20

Practice addition with both addends and every sum staying within 20.

Ready-to-use practice

12 addition within 20 questions

These questions are already present in the page HTML and use the same difficulty rules as the interactive practice tool.

  1. 15 + 3 = ?
  2. 14 + 1 = ?
  3. 10 + 9 = ?
  4. 14 + 5 = ?
  5. 5 + 1 = ?
  6. 11 + 1 = ?
  7. 14 + 6 = ?
  8. 1 + 4 = ?
  9. 5 + 5 = ?
  10. 6 + 3 = ?
  11. 12 + 7 = ?
  12. 14 + 3 = ?
Show sample answers
  1. 15 + 3 = ?18
  2. 14 + 1 = ?15
  3. 10 + 9 = ?19
  4. 14 + 5 = ?19
  5. 5 + 1 = ?6
  6. 11 + 1 = ?12
  7. 14 + 6 = ?20
  8. 1 + 4 = ?5
  9. 5 + 5 = ?10
  10. 6 + 3 = ?9
  11. 12 + 7 = ?19
  12. 14 + 3 = ?17