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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. 4 + 12 = ____
  2. ____ + 7 = 26
  3. ____ + 14 = 26
  4. ____ + 5 = 16
  5. ____ + 8 = 21
  6. ____ + 6 = 8
  7. ____ + 3 = 15
  8. 12 + 4 = ____
  9. 16 + ____ = 26
  10. ____ + 18 = 32
  11. 7 + 14 = ____
  12. 6 + ____ = 24
  13. ____ + 16 = 23
  14. 18 + 15 = ____
  15. ____ + 9 = 23
  16. 3 + 3 = ____
  17. 2 + 3 = ____
  18. ____ + 17 = 18
  19. ____ + 6 = 18
  20. 20 + 12 = ____
  21. 15 + 6 = ____
  22. 15 + ____ = 33
  23. 17 + ____ = 29

Answer Key