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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. 14 + ____ = 33
  2. 13 + ____ = 23
  3. 12 + ____ = 18
  4. 18 + ____ = 36
  5. ____ + 4 = 17
  6. 5 + ____ = 19
  7. 1 + ____ = 7
  8. 4 + ____ = 8
  9. 20 + ____ = 23
  10. 10 + 18 = ____
  11. 13 + 6 = ____
  12. ____ + 15 = 22
  13. 10 + ____ = 12
  14. 17 + 6 = ____
  15. ____ + 18 = 25
  16. 7 + ____ = 12
  17. ____ + 8 = 26
  18. 10 + 6 = ____
  19. ____ + 17 = 18
  20. 8 + ____ = 18
  21. 7 + ____ = 26
  22. ____ + 17 = 35
  23. 3 + ____ = 7

Answer Key

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