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. 5 + 4 = ?
  2. 17 + 1 = ?
  3. 3 + 5 = ?
  4. 11 + 1 = ?
  5. 10 + 5 = ?
  6. 14 + 4 = ?
  7. 3 + 12 = ?
  8. 6 + 10 = ?
  9. 8 + 5 = ?
  10. 5 + 6 = ?
  11. 13 + 3 = ?
  12. 3 + 3 = ?
Show sample answers
  1. 5 + 4 = ?9
  2. 17 + 1 = ?18
  3. 3 + 5 = ?8
  4. 11 + 1 = ?12
  5. 10 + 5 = ?15
  6. 14 + 4 = ?18
  7. 3 + 12 = ?15
  8. 6 + 10 = ?16
  9. 8 + 5 = ?13
  10. 5 + 6 = ?11
  11. 13 + 3 = ?16
  12. 3 + 3 = ?6