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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 + 20 = ____
  2. ____ + 11 = 23
  3. 10 + 5 = ____
  4. 15 + 3 = ____
  5. ____ + 2 = 19
  6. 18 + 20 = ____
  7. 13 + ____ = 29
  8. 4 + ____ = 10
  9. ____ + 18 = 38
  10. ____ + 1 = 19
  11. ____ + 20 = 27
  12. ____ + 16 = 19
  13. 20 + ____ = 33
  14. 5 + 13 = ____
  15. 5 + ____ = 15
  16. 10 + ____ = 30
  17. 19 + ____ = 33
  18. 13 + ____ = 32
  19. 8 + ____ = 19
  20. 8 + 9 = ____
  21. 6 + ____ = 8
  22. 6 + 13 = ____
  23. ____ + 4 = 21
  24. ____ + 16 = 29

Answer Key

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