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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. 3 + 12 = ____
  2. 13 + 20 = ____
  3. 15 + ____ = 33
  4. 9 + 20 = ____
  5. 15 + 1 = ____
  6. 2 + 13 = ____
  7. 17 + ____ = 28
  8. ____ + 17 = 23
  9. 15 + ____ = 28
  10. ____ + 16 = 22
  11. 4 + ____ = 20
  12. ____ + 16 = 35
  13. ____ + 14 = 18
  14. 5 + 12 = ____
  15. 6 + ____ = 22
  16. 15 + 19 = ____
  17. ____ + 18 = 27
  18. ____ + 11 = 31
  19. 7 + ____ = 23
  20. 5 + 2 = ____
  21. 1 + 20 = ____
  22. 17 + 3 = ____

Answer Key

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