Basic Addition Worksheet for 13-Year-Olds: 50 Sums with Totals 20 or Less

Free worksheet covering multiple subjects for age 13 students. Created with Learning Corner's AI-powered tools.

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Instructions

Calculate each addition sum below and write the answer next to it. Have fun!

  1. 5 + 3 =
  2. 7 + 2 =
  3. 9 + 4 =
  4. 6 + 1 =
  5. 8 + 5 =
  6. 4 + 2 =
  7. 3 + 6 =
  8. 2 + 4 =
  9. 1 + 7 =
  10. 9 + 9 =
  11. 7 + 8 =
  12. 6 + 3 =
  13. 5 + 5 =
  14. 4 + 6 =
  15. 3 + 7 =
  16. 2 + 8 =
  17. 1 + 9 =
  18. 8 + 2 =
  19. 7 + 3 =
  20. 6 + 4 =
  21. 5 + 5 =
  22. 4 + 7 =
  23. 3 + 9 =
  24. 2 + 6 =
  25. 1 + 8 =
  26. 9 + 1 =
  27. 8 + 3 =
  28. 7 + 4 =
  29. 6 + 5 =
  30. 5 + 6 =
  31. 4 + 8 =
  32. 3 + 5 =
  33. 2 + 7 =
  34. 1 + 6 =
  35. 9 + 8 =
  36. 7 + 6 =
  37. 5 + 4 =
  38. 3 + 2 =
  39. 1 + 5 =
  40. 8 + 4 =
  41. 7 + 5 =
  42. 6 + 6 =
  43. 4 + 9 =
  44. 3 + 8 =
  45. 2 + 7 =
  46. 1 + 6 =
  47. 9 + 2 =
  48. 8 + 1 =

Bonus Question

Create your own addition problem and solve it:

Great job! You've completed the worksheet!

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