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

Answer Key

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