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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. ____ + 7 = 20
  2. 3 + 15 = ____
  3. 2 + ____ = 5
  4. ____ + 20 = 32
  5. 14 + ____ = 29
  6. 3 + 8 = ____
  7. 12 + ____ = 26
  8. ____ + 17 = 24
  9. ____ + 3 = 17
  10. 3 + ____ = 10
  11. ____ + 9 = 22
  12. ____ + 8 = 12
  13. 3 + 13 = ____
  14. ____ + 11 = 12
  15. 15 + ____ = 29
  16. 5 + 15 = ____
  17. 18 + 5 = ____
  18. 6 + 15 = ____
  19. 4 + 19 = ____
  20. ____ + 9 = 28
  21. 19 + 15 = ____
  22. ____ + 1 = 12
  23. 10 + ____ = 21

Answer Key

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