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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 + 20 = ____
  2. ____ + 9 = 10
  3. 8 + 5 = ____
  4. 11 + ____ = 20
  5. 18 + 6 = ____
  6. 5 + 20 = ____
  7. ____ + 2 = 14
  8. ____ + 9 = 13
  9. 12 + 18 = ____
  10. ____ + 7 = 26
  11. ____ + 17 = 29
  12. 11 + 20 = ____
  13. 3 + ____ = 18
  14. 7 + ____ = 21
  15. ____ + 17 = 31
  16. 16 + ____ = 33
  17. 2 + ____ = 12
  18. 15 + 6 = ____
  19. 2 + 17 = ____
  20. 7 + ____ = 12
  21. 18 + 19 = ____
  22. 2 + 12 = ____
  23. 18 + ____ = 32
  24. 1 + ____ = 3

Answer Key

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