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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. ____ + 6 = 19
  2. 6 + ____ = 7
  3. 14 + 20 = ____
  4. 10 + ____ = 25
  5. 6 + ____ = 10
  6. 6 + ____ = 23
  7. ____ + 15 = 29
  8. ____ + 1 = 20
  9. 3 + ____ = 21
  10. 3 + ____ = 23
  11. 15 + ____ = 35
  12. ____ + 13 = 18
  13. ____ + 16 = 32
  14. 13 + ____ = 18
  15. 10 + 11 = ____
  16. ____ + 20 = 30
  17. ____ + 14 = 21
  18. 19 + ____ = 39
  19. 9 + ____ = 29
  20. ____ + 1 = 6
  21. ____ + 15 = 33
  22. 5 + ____ = 11
  23. ____ + 4 = 21
  24. ____ + 7 = 15
  25. 7 + 4 = ____

Answer Key

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