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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. 16 + ____ = 17
  2. ____ + 16 = 29
  3. 7 + ____ = 13
  4. ____ + 18 = 23
  5. 14 + 8 = ____
  6. ____ + 19 = 23
  7. 11 + 17 = ____
  8. ____ + 6 = 19
  9. 5 + 4 = ____
  10. 18 + ____ = 34
  11. 15 + ____ = 27
  12. 13 + 15 = ____
  13. ____ + 6 = 26
  14. 10 + ____ = 11
  15. ____ + 14 = 25
  16. ____ + 17 = 37
  17. 3 + ____ = 11
  18. 14 + 8 = ____
  19. ____ + 15 = 18
  20. ____ + 9 = 23
  21. 18 + ____ = 36
  22. ____ + 18 = 27
  23. ____ + 16 = 20
  24. ____ + 17 = 37
  25. ____ + 3 = 16

Answer Key