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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. 5 + 5 = ____
  3. 20 + 12 = ____
  4. ____ + 1 = 8
  5. 6 + 4 = ____
  6. 11 + ____ = 12
  7. 2 + ____ = 10
  8. 11 + ____ = 15
  9. ____ + 18 = 28
  10. 5 + ____ = 17
  11. 9 + 4 = ____
  12. 3 + 17 = ____
  13. 12 + 13 = ____
  14. 13 + ____ = 27
  15. ____ + 12 = 21
  16. ____ + 3 = 21
  17. 3 + 15 = ____
  18. 9 + ____ = 12
  19. 9 + ____ = 16
  20. ____ + 20 = 40
  21. 5 + ____ = 20
  22. 4 + 17 = ____

Answer Key

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