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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. ____ + 17 = 28
  2. 5 + ____ = 20
  3. 16 + 2 = ____
  4. 7 + ____ = 25
  5. ____ + 20 = 40
  6. 15 + 12 = ____
  7. 19 + 1 = ____
  8. 4 + ____ = 20
  9. ____ + 10 = 24
  10. 7 + 4 = ____
  11. 7 + 15 = ____
  12. ____ + 2 = 20
  13. 11 + ____ = 24
  14. 4 + ____ = 7
  15. 1 + ____ = 13
  16. 19 + ____ = 23
  17. ____ + 6 = 13
  18. 6 + 3 = ____
  19. ____ + 20 = 32
  20. 17 + 6 = ____
  21. ____ + 11 = 15
  22. 5 + 6 = ____

Answer Key

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