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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 = 21
  2. ____ + 8 = 28
  3. 3 + 4 = ____
  4. 2 + ____ = 18
  5. ____ + 19 = 28
  6. 1 + 13 = ____
  7. 4 + ____ = 8
  8. 16 + 9 = ____
  9. 2 + ____ = 21
  10. ____ + 17 = 26
  11. 3 + ____ = 9
  12. 9 + ____ = 14
  13. 18 + 2 = ____
  14. 12 + ____ = 23
  15. 2 + 7 = ____
  16. 8 + 9 = ____
  17. ____ + 20 = 39
  18. 14 + ____ = 27
  19. 7 + ____ = 22
  20. 1 + 4 = ____
  21. ____ + 5 = 17
  22. ____ + 11 = 16
  23. ____ + 8 = 12
  24. 1 + ____ = 10

Answer Key

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