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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. 19 + ____ = 21
  2. 2 + 19 = ____
  3. 2 + 11 = ____
  4. ____ + 5 = 7
  5. 4 + ____ = 14
  6. 5 + 15 = ____
  7. ____ + 18 = 35
  8. ____ + 12 = 23
  9. ____ + 13 = 23
  10. 1 + 5 = ____
  11. 8 + ____ = 17
  12. ____ + 8 = 24
  13. 1 + ____ = 4
  14. 17 + ____ = 30
  15. ____ + 8 = 28
  16. 18 + 10 = ____
  17. ____ + 17 = 20
  18. ____ + 16 = 32
  19. ____ + 6 = 9
  20. ____ + 18 = 33
  21. 6 + 15 = ____
  22. 16 + 14 = ____
  23. 19 + 5 = ____
  24. 4 + ____ = 24

Answer Key

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