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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. 15 + ____ = 22
  2. 14 + 4 = ____
  3. 6 + ____ = 17
  4. 7 + 1 = ____
  5. 19 + 1 = ____
  6. 7 + ____ = 23
  7. ____ + 3 = 22
  8. ____ + 7 = 17
  9. 20 + 6 = ____
  10. 9 + 9 = ____
  11. 9 + ____ = 29
  12. ____ + 4 = 15
  13. ____ + 1 = 2
  14. 11 + ____ = 29
  15. 4 + ____ = 7
  16. 9 + 5 = ____
  17. 16 + ____ = 34
  18. ____ + 20 = 36
  19. 12 + 5 = ____
  20. ____ + 16 = 18
  21. ____ + 11 = 17
  22. 14 + ____ = 25
  23. ____ + 11 = 21
  24. ____ + 5 = 22

Answer Key