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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. ____ + 5 = 8
  2. 8 + 11 = ____
  3. 16 + ____ = 34
  4. 2 + 10 = ____
  5. 6 + 9 = ____
  6. 18 + 1 = ____
  7. ____ + 13 = 19
  8. 14 + 20 = ____
  9. ____ + 19 = 31
  10. 12 + 3 = ____
  11. ____ + 13 = 24
  12. 2 + ____ = 17
  13. 14 + 2 = ____
  14. 10 + ____ = 20
  15. 10 + ____ = 15
  16. ____ + 6 = 11
  17. 4 + ____ = 23
  18. 3 + ____ = 11
  19. 7 + ____ = 19
  20. ____ + 10 = 26
  21. 15 + ____ = 24
  22. ____ + 1 = 5
  23. 5 + ____ = 10
  24. ____ + 8 = 20

Answer Key