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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 + ____ = 25
  2. 2 + 2 = ____
  3. ____ + 7 = 23
  4. 13 + ____ = 18
  5. 13 + ____ = 18
  6. ____ + 16 = 25
  7. 16 + ____ = 19
  8. 9 + ____ = 21
  9. 6 + ____ = 15
  10. ____ + 8 = 26
  11. 14 + 15 = ____
  12. ____ + 2 = 11
  13. 12 + ____ = 21
  14. 19 + 18 = ____
  15. ____ + 16 = 25
  16. 15 + 16 = ____
  17. ____ + 16 = 30
  18. ____ + 15 = 31
  19. ____ + 5 = 23
  20. 20 + 18 = ____
  21. 12 + ____ = 13
  22. ____ + 12 = 31

Answer Key