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Klataza 🧮 Math

Unit 4 · Lesson 3 of 4

➕ Adding to 20

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Problems

  1. 8 + 9 =
  2. 5 + 9 =
  3. 7 + 6 =
  4. 9 + 5 =
  5. 8 + 8 =
  6. 7 + 5 =
  7. 7 + 9 =
  8. 8 + 3 =
  9. 7 + 4 =
  10. 9 + 6 =
  11. 6 + 6 =
  12. 8 + 7 =
  13. 7 + 8 =
  14. 8 + 5 =
  15. 5 + 8 =
  16. 6 + 9 =
  17. 6 + 5 =
  18. 8 + 4 =
  19. 9 + 2 =
  20. 5 + 7 =

Tip: Make 10 first, then add the rest.

Answer key

1. 17 · 2. 14 · 3. 13 · 4. 14 · 5. 16 · 6. 12 · 7. 16 · 8. 11 · 9. 11 · 10. 15 · 11. 12 · 12. 15 · 13. 15 · 14. 13 · 15. 13 · 16. 15 · 17. 11 · 18. 12 · 19. 11 · 20. 12