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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. 12 + 12 = ____
  2. ____ + 9 = 27
  3. 10 + ____ = 20
  4. 14 + ____ = 22
  5. 18 + 2 = ____
  6. 10 + 18 = ____
  7. ____ + 6 = 12
  8. 2 + 17 = ____
  9. 10 + ____ = 13
  10. 5 + ____ = 12
  11. 12 + 7 = ____
  12. 20 + 3 = ____
  13. ____ + 3 = 4
  14. 20 + ____ = 32
  15. ____ + 14 = 31
  16. 15 + ____ = 35
  17. 11 + 15 = ____
  18. 14 + 7 = ____
  19. 18 + 9 = ____
  20. 5 + 4 = ____
  21. 10 + ____ = 21
  22. ____ + 20 = 37

Answer Key

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