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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. 18 + 12 = ____
  2. ____ + 11 = 15
  3. 14 + 12 = ____
  4. 7 + 7 = ____
  5. ____ + 10 = 30
  6. 7 + 19 = ____
  7. ____ + 9 = 23
  8. 4 + 9 = ____
  9. 2 + 18 = ____
  10. 15 + ____ = 33
  11. ____ + 9 = 13
  12. ____ + 10 = 27
  13. 16 + ____ = 22
  14. ____ + 19 = 33
  15. ____ + 15 = 28
  16. 19 + ____ = 38
  17. 11 + ____ = 18
  18. 16 + ____ = 32
  19. 1 + 7 = ____
  20. 5 + ____ = 12
  21. ____ + 10 = 21
  22. ____ + 15 = 24
  23. ____ + 14 = 20
  24. 18 + 3 = ____

Answer Key

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