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Missing Number - Grade 1

Missing Number Math Worksheet

Download or print this free missing number math worksheet designed for Grade 1 students.

Printable Missing Number Worksheet for Grade 1
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Worksheet Questions

  1. 18 + ____ = 29
  2. 8 + 11 = ____
  3. 12 + ____ = 25
  4. ____ + 13 = 30
  5. ____ + 9 = 19
  6. ____ + 7 = 11
  7. ____ + 5 = 23
  8. 18 + 6 = ____
  9. 17 + 9 = ____
  10. ____ + 6 = 22
  11. 15 + 2 = ____
  12. ____ + 19 = 25
  13. 8 + ____ = 17
  14. 2 + ____ = 4
  15. 13 + 15 = ____
  16. 9 + 2 = ____
  17. 10 + 11 = ____
  18. 1 + 3 = ____
  19. ____ + 4 = 23
  20. ____ + 8 = 22
  21. 18 + 17 = ____
  22. 11 + 6 = ____

Answer Key