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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 = 23
  2. 20 + ____ = 26
  3. 19 + ____ = 21
  4. 3 + ____ = 22
  5. 4 + 10 = ____
  6. ____ + 14 = 17
  7. 2 + 15 = ____
  8. ____ + 1 = 9
  9. 17 + ____ = 29
  10. ____ + 14 = 17
  11. 19 + ____ = 38
  12. ____ + 17 = 22
  13. ____ + 11 = 19
  14. 6 + 9 = ____
  15. 9 + 2 = ____
  16. 7 + 6 = ____
  17. ____ + 13 = 14
  18. 2 + 16 = ____
  19. ____ + 5 = 8
  20. ____ + 3 = 17
  21. ____ + 15 = 27
  22. 14 + 6 = ____
  23. ____ + 7 = 14
  24. ____ + 3 = 10
  25. 11 + 5 = ____

Answer Key

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