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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 + ____ = 18
  2. 9 + ____ = 26
  3. 3 + 16 = ____
  4. ____ + 15 = 32
  5. 8 + 11 = ____
  6. 9 + ____ = 19
  7. 4 + 1 = ____
  8. 9 + ____ = 29
  9. 9 + ____ = 16
  10. ____ + 16 = 28
  11. 4 + 8 = ____
  12. 15 + 4 = ____
  13. 18 + 15 = ____
  14. 3 + ____ = 13
  15. ____ + 20 = 38
  16. 12 + 4 = ____
  17. ____ + 20 = 27
  18. 17 + 7 = ____
  19. ____ + 9 = 22
  20. ____ + 12 = 24
  21. 9 + ____ = 18
  22. 14 + 7 = ____
  23. 13 + ____ = 20
  24. 14 + 9 = ____

Answer Key

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