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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. 15 + 10 = ____
  2. ____ + 10 = 20
  3. ____ + 1 = 16
  4. 14 + ____ = 26
  5. 4 + ____ = 5
  6. 1 + ____ = 11
  7. 12 + ____ = 20
  8. ____ + 14 = 24
  9. 10 + 17 = ____
  10. ____ + 19 = 27
  11. 8 + 17 = ____
  12. 13 + ____ = 32
  13. 8 + ____ = 11
  14. 10 + ____ = 12
  15. ____ + 11 = 24
  16. ____ + 4 = 9
  17. 12 + ____ = 16
  18. 16 + 2 = ____
  19. 6 + ____ = 8
  20. 11 + 8 = ____
  21. ____ + 12 = 29
  22. ____ + 9 = 15
  23. 4 + ____ = 23

Answer Key

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