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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. 8 + 15 = ____
  2. 13 + ____ = 33
  3. 11 + ____ = 29
  4. 11 + ____ = 28
  5. 12 + 18 = ____
  6. ____ + 6 = 26
  7. 16 + 11 = ____
  8. 13 + 11 = ____
  9. 13 + 2 = ____
  10. 17 + 8 = ____
  11. ____ + 8 = 27
  12. ____ + 5 = 20
  13. 14 + ____ = 31
  14. 6 + 11 = ____
  15. 9 + ____ = 28
  16. 14 + ____ = 23
  17. 18 + 18 = ____
  18. 5 + ____ = 21
  19. 20 + ____ = 25
  20. ____ + 20 = 26
  21. 2 + 15 = ____
  22. 7 + ____ = 23
  23. ____ + 8 = 9

Answer Key

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