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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. ____ + 16 = 34
  2. 13 + ____ = 27
  3. 15 + ____ = 17
  4. ____ + 9 = 17
  5. 2 + 13 = ____
  6. ____ + 15 = 19
  7. 13 + ____ = 15
  8. 19 + ____ = 24
  9. ____ + 16 = 18
  10. 14 + ____ = 19
  11. 13 + 2 = ____
  12. ____ + 13 = 26
  13. 2 + ____ = 22
  14. 9 + ____ = 20
  15. 5 + 2 = ____
  16. ____ + 15 = 35
  17. ____ + 12 = 30
  18. ____ + 1 = 16
  19. ____ + 13 = 33
  20. 3 + 3 = ____
  21. 11 + ____ = 17
  22. 10 + 17 = ____
  23. 13 + ____ = 22
  24. 18 + 1 = ____

Answer Key