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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. 19 + ____ = 34
  2. 17 + 7 = ____
  3. 17 + 3 = ____
  4. ____ + 15 = 30
  5. ____ + 10 = 15
  6. 19 + ____ = 30
  7. ____ + 14 = 34
  8. 9 + ____ = 20
  9. ____ + 13 = 27
  10. 20 + 1 = ____
  11. ____ + 1 = 15
  12. 13 + 9 = ____
  13. 18 + ____ = 23
  14. 19 + ____ = 20
  15. 1 + ____ = 10
  16. 2 + ____ = 18
  17. 1 + 13 = ____
  18. ____ + 3 = 9
  19. 4 + 16 = ____
  20. ____ + 1 = 2
  21. 4 + 9 = ____
  22. 4 + ____ = 5

Answer Key