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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. ____ + 12 = 18
  2. ____ + 11 = 27
  3. ____ + 11 = 14
  4. 7 + ____ = 19
  5. 14 + 14 = ____
  6. 6 + ____ = 24
  7. 15 + 19 = ____
  8. ____ + 9 = 12
  9. ____ + 4 = 15
  10. 19 + ____ = 36
  11. 1 + 11 = ____
  12. ____ + 18 = 19
  13. 15 + ____ = 28
  14. ____ + 3 = 8
  15. ____ + 8 = 26
  16. 14 + ____ = 26
  17. 2 + ____ = 7
  18. ____ + 12 = 18
  19. 11 + ____ = 23
  20. 6 + ____ = 22
  21. 10 + ____ = 11
  22. 20 + 2 = ____

Answer Key