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

Answer Key

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