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

Answer Key

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