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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 + 10 = ____
  2. ____ + 3 = 18
  3. ____ + 8 = 23
  4. 3 + 12 = ____
  5. 17 + ____ = 31
  6. 5 + ____ = 16
  7. ____ + 16 = 17
  8. ____ + 9 = 24
  9. ____ + 11 = 30
  10. 7 + ____ = 10
  11. ____ + 9 = 15
  12. 16 + ____ = 25
  13. 3 + ____ = 12
  14. 20 + ____ = 40
  15. 5 + 20 = ____
  16. 10 + 1 = ____
  17. 19 + 2 = ____
  18. 5 + 1 = ____
  19. ____ + 2 = 5
  20. 15 + 5 = ____
  21. 10 + 2 = ____
  22. 15 + ____ = 34
  23. 16 + 1 = ____

Answer Key

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