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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. 2 + 16 = ____
  2. ____ + 19 = 33
  3. 15 + 7 = ____
  4. 19 + 19 = ____
  5. 15 + ____ = 25
  6. 20 + ____ = 36
  7. ____ + 13 = 22
  8. 4 + ____ = 23
  9. 15 + ____ = 34
  10. 18 + ____ = 38
  11. 8 + ____ = 21
  12. 15 + 1 = ____
  13. ____ + 20 = 34
  14. 3 + 18 = ____
  15. ____ + 11 = 23
  16. ____ + 15 = 25
  17. 9 + 5 = ____
  18. ____ + 7 = 16
  19. 20 + 4 = ____
  20. 2 + 4 = ____
  21. 12 + 20 = ____
  22. 17 + 19 = ____
  23. ____ + 17 = 20
  24. 17 + 13 = ____
  25. ____ + 20 = 34

Answer Key

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