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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. 12 + 2 = ____
  2. 12 + ____ = 21
  3. 5 + 12 = ____
  4. 16 + ____ = 17
  5. 16 + ____ = 31
  6. 15 + 18 = ____
  7. 11 + ____ = 25
  8. 10 + 18 = ____
  9. 19 + 13 = ____
  10. 4 + 20 = ____
  11. ____ + 13 = 15
  12. 7 + ____ = 26
  13. 12 + 13 = ____
  14. 9 + 10 = ____
  15. ____ + 6 = 19
  16. 1 + ____ = 20
  17. ____ + 11 = 20
  18. 1 + ____ = 12
  19. 4 + 17 = ____
  20. 1 + ____ = 17
  21. ____ + 15 = 24
  22. 16 + 1 = ____

Answer Key

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