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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 + 17 = ____
  2. 10 + 9 = ____
  3. 15 + 19 = ____
  4. 15 + 19 = ____
  5. 12 + 8 = ____
  6. 5 + ____ = 25
  7. 15 + ____ = 35
  8. 9 + 17 = ____
  9. ____ + 2 = 10
  10. 11 + ____ = 21
  11. 9 + ____ = 18
  12. 15 + 2 = ____
  13. 18 + 6 = ____
  14. ____ + 4 = 12
  15. 19 + 4 = ____
  16. 5 + 10 = ____
  17. 9 + 11 = ____
  18. ____ + 3 = 7
  19. 2 + ____ = 11
  20. 12 + ____ = 19
  21. ____ + 16 = 18
  22. 17 + 10 = ____
  23. 19 + ____ = 31

Answer Key

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