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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. 2 + 12 = ____
  2. 6 + 14 = ____
  3. 8 + ____ = 9
  4. ____ + 2 = 4
  5. 15 + 5 = ____
  6. 17 + 4 = ____
  7. ____ + 13 = 25
  8. ____ + 13 = 32
  9. ____ + 15 = 33
  10. 12 + ____ = 23
  11. 9 + 7 = ____
  12. ____ + 6 = 19
  13. ____ + 19 = 31
  14. 2 + 6 = ____
  15. 13 + ____ = 28
  16. 3 + ____ = 15
  17. 20 + ____ = 31
  18. ____ + 1 = 15
  19. 12 + 16 = ____
  20. 5 + 12 = ____
  21. ____ + 3 = 12
  22. ____ + 12 = 15

Answer Key

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