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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. ____ + 10 = 11
  2. ____ + 15 = 30
  3. ____ + 6 = 15
  4. 18 + ____ = 28
  5. ____ + 6 = 17
  6. 7 + ____ = 19
  7. 19 + ____ = 20
  8. 14 + 8 = ____
  9. 16 + ____ = 30
  10. 7 + 13 = ____
  11. 2 + ____ = 8
  12. 16 + ____ = 23
  13. 8 + 11 = ____
  14. 10 + ____ = 20
  15. 3 + ____ = 8
  16. 4 + 2 = ____
  17. 13 + ____ = 26
  18. 2 + ____ = 5
  19. 15 + 16 = ____
  20. ____ + 2 = 11
  21. ____ + 9 = 21
  22. 11 + ____ = 26
  23. 19 + ____ = 23
  24. 6 + 19 = ____
  25. ____ + 16 = 18

Answer Key

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