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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 = 20
  2. 11 + 3 = ____
  3. 20 + 18 = ____
  4. ____ + 4 = 16
  5. 2 + ____ = 21
  6. 9 + 8 = ____
  7. ____ + 5 = 10
  8. ____ + 7 = 17
  9. 1 + ____ = 19
  10. ____ + 2 = 17
  11. 18 + ____ = 36
  12. 3 + 4 = ____
  13. 1 + 14 = ____
  14. 10 + ____ = 21
  15. 16 + ____ = 32
  16. ____ + 20 = 23
  17. 4 + ____ = 6
  18. 13 + 10 = ____
  19. 4 + ____ = 19
  20. 7 + 5 = ____
  21. 6 + ____ = 7
  22. 3 + 18 = ____
  23. 9 + ____ = 19
  24. 4 + 1 = ____
  25. 3 + ____ = 16

Answer Key

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