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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. ____ + 19 = 28
  2. 13 + ____ = 26
  3. 14 + ____ = 30
  4. 6 + 15 = ____
  5. 12 + 3 = ____
  6. 9 + 10 = ____
  7. ____ + 7 = 17
  8. ____ + 8 = 11
  9. 20 + ____ = 34
  10. 10 + ____ = 27
  11. 1 + 16 = ____
  12. ____ + 7 = 21
  13. 17 + 6 = ____
  14. 10 + ____ = 23
  15. 17 + 11 = ____
  16. 9 + ____ = 21
  17. ____ + 4 = 5
  18. ____ + 5 = 18
  19. 16 + 15 = ____
  20. 15 + 16 = ____
  21. ____ + 10 = 14
  22. 16 + ____ = 34

Answer Key

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