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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. 1 + ____ = 21
  2. 11 + ____ = 28
  3. 2 + ____ = 6
  4. 19 + ____ = 38
  5. 10 + ____ = 11
  6. ____ + 17 = 21
  7. 9 + ____ = 18
  8. 1 + ____ = 16
  9. 9 + 5 = ____
  10. ____ + 15 = 27
  11. ____ + 16 = 34
  12. ____ + 9 = 18
  13. 5 + ____ = 11
  14. ____ + 6 = 10
  15. 9 + ____ = 24
  16. 16 + 4 = ____
  17. 11 + 2 = ____
  18. 15 + 8 = ____
  19. 12 + ____ = 14
  20. ____ + 10 = 14
  21. 9 + ____ = 10
  22. 17 + ____ = 31
  23. 1 + ____ = 21
  24. 9 + ____ = 18

Answer Key

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