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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. ____ + 7 = 27
  2. 16 + ____ = 27
  3. 4 + ____ = 21
  4. 10 + ____ = 18
  5. 13 + 19 = ____
  6. ____ + 2 = 7
  7. 13 + 11 = ____
  8. ____ + 19 = 33
  9. 9 + 8 = ____
  10. 14 + ____ = 16
  11. 12 + 13 = ____
  12. 14 + ____ = 31
  13. 7 + ____ = 18
  14. 7 + 9 = ____
  15. ____ + 17 = 25
  16. ____ + 20 = 27
  17. 11 + ____ = 17
  18. ____ + 18 = 21
  19. 2 + ____ = 12
  20. 18 + ____ = 26
  21. 2 + 1 = ____
  22. 19 + 13 = ____

Answer Key