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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. 9 + 9 = ____
  2. 6 + ____ = 20
  3. 17 + ____ = 21
  4. 16 + 4 = ____
  5. ____ + 17 = 19
  6. 9 + ____ = 13
  7. ____ + 7 = 11
  8. ____ + 4 = 6
  9. ____ + 3 = 15
  10. ____ + 18 = 38
  11. 16 + ____ = 29
  12. 15 + 18 = ____
  13. 2 + 3 = ____
  14. 20 + ____ = 22
  15. ____ + 7 = 21
  16. ____ + 17 = 26
  17. 18 + 8 = ____
  18. 12 + ____ = 19
  19. 1 + 15 = ____
  20. 12 + 1 = ____
  21. 13 + 19 = ____
  22. 1 + 10 = ____
  23. ____ + 2 = 5

Answer Key

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