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

Answer Key

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