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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 + ____ = 26
  2. ____ + 17 = 33
  3. 2 + 7 = ____
  4. 15 + 9 = ____
  5. 8 + ____ = 27
  6. 13 + 13 = ____
  7. ____ + 16 = 18
  8. 16 + ____ = 24
  9. ____ + 12 = 25
  10. 13 + ____ = 15
  11. 2 + 16 = ____
  12. ____ + 5 = 24
  13. 7 + 19 = ____
  14. 13 + 15 = ____
  15. 6 + 11 = ____
  16. 14 + 11 = ____
  17. 6 + ____ = 22
  18. 12 + 19 = ____
  19. 8 + ____ = 22
  20. 4 + ____ = 10
  21. 19 + ____ = 27
  22. ____ + 9 = 10

Answer Key