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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. 15 + ____ = 19
  2. 11 + ____ = 15
  3. ____ + 9 = 27
  4. ____ + 7 = 8
  5. ____ + 10 = 28
  6. 10 + 5 = ____
  7. 11 + ____ = 15
  8. 4 + 17 = ____
  9. ____ + 8 = 22
  10. 15 + ____ = 20
  11. ____ + 15 = 16
  12. 10 + ____ = 19
  13. ____ + 7 = 17
  14. 2 + ____ = 18
  15. 4 + ____ = 23
  16. 13 + ____ = 17
  17. ____ + 3 = 20
  18. ____ + 18 = 31
  19. 19 + 2 = ____
  20. ____ + 18 = 25
  21. ____ + 8 = 18
  22. 8 + 8 = ____

Answer Key