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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. 2 + ____ = 12
  2. 15 + ____ = 17
  3. ____ + 18 = 32
  4. 8 + 15 = ____
  5. 15 + ____ = 17
  6. 2 + ____ = 4
  7. 10 + 17 = ____
  8. 7 + ____ = 13
  9. 9 + ____ = 19
  10. 12 + 12 = ____
  11. 20 + ____ = 33
  12. ____ + 19 = 20
  13. 15 + ____ = 34
  14. 2 + 12 = ____
  15. 2 + 20 = ____
  16. ____ + 14 = 17
  17. ____ + 13 = 28
  18. 13 + ____ = 33
  19. ____ + 17 = 24
  20. 5 + ____ = 8
  21. ____ + 17 = 34
  22. ____ + 12 = 29

Answer Key

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