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

Answer Key

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