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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. 6 + 5 = ____
  2. 19 + ____ = 32
  3. ____ + 15 = 35
  4. 8 + 15 = ____
  5. 9 + 1 = ____
  6. 2 + ____ = 8
  7. 3 + ____ = 9
  8. 16 + 7 = ____
  9. 12 + 1 = ____
  10. 11 + 9 = ____
  11. 6 + 8 = ____
  12. 19 + 10 = ____
  13. 20 + 11 = ____
  14. ____ + 2 = 15
  15. 11 + ____ = 31
  16. ____ + 15 = 20
  17. 1 + 4 = ____
  18. 5 + 12 = ____
  19. 2 + ____ = 8
  20. ____ + 20 = 35
  21. ____ + 14 = 33
  22. 4 + 6 = ____
  23. ____ + 19 = 21

Answer Key

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