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

Answer Key

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