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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 + 16 = ____
  2. 18 + 11 = ____
  3. 16 + 20 = ____
  4. 10 + 13 = ____
  5. ____ + 9 = 12
  6. 5 + ____ = 9
  7. 7 + ____ = 13
  8. 6 + 16 = ____
  9. ____ + 8 = 15
  10. 9 + 5 = ____
  11. 15 + ____ = 16
  12. ____ + 17 = 19
  13. ____ + 18 = 33
  14. 14 + 16 = ____
  15. 8 + 4 = ____
  16. 17 + 13 = ____
  17. 15 + 5 = ____
  18. 5 + 1 = ____
  19. 8 + ____ = 14
  20. 14 + 18 = ____
  21. 16 + ____ = 27
  22. 1 + ____ = 19
  23. ____ + 17 = 19
  24. 3 + 9 = ____
  25. 12 + 2 = ____

Answer Key

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