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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. 8 + 16 = ____
  2. 10 + ____ = 27
  3. 6 + 12 = ____
  4. 2 + ____ = 8
  5. 16 + ____ = 35
  6. ____ + 14 = 30
  7. 18 + 2 = ____
  8. 17 + 1 = ____
  9. ____ + 15 = 23
  10. 13 + 17 = ____
  11. 17 + 11 = ____
  12. ____ + 9 = 29
  13. ____ + 6 = 20
  14. 2 + ____ = 13
  15. 3 + 18 = ____
  16. 9 + ____ = 20
  17. 7 + 2 = ____
  18. 9 + 13 = ____
  19. ____ + 7 = 13
  20. 4 + ____ = 22
  21. 10 + 9 = ____
  22. 7 + ____ = 24
  23. 11 + ____ = 28

Answer Key

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