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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. ____ + 14 = 27
  2. ____ + 19 = 31
  3. 6 + ____ = 26
  4. 17 + 5 = ____
  5. ____ + 15 = 35
  6. 3 + ____ = 20
  7. ____ + 14 = 25
  8. ____ + 11 = 12
  9. ____ + 20 = 22
  10. ____ + 19 = 25
  11. 2 + 12 = ____
  12. ____ + 17 = 23
  13. ____ + 20 = 21
  14. 11 + ____ = 31
  15. 9 + 14 = ____
  16. 19 + 20 = ____
  17. ____ + 4 = 11
  18. ____ + 5 = 20
  19. 13 + ____ = 23
  20. ____ + 9 = 11
  21. 5 + 18 = ____
  22. 14 + 14 = ____

Answer Key