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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 + 5 = ____
  2. ____ + 10 = 23
  3. 3 + 19 = ____
  4. 19 + ____ = 27
  5. 11 + 8 = ____
  6. 2 + 16 = ____
  7. 16 + ____ = 22
  8. 18 + 20 = ____
  9. 17 + 2 = ____
  10. ____ + 14 = 34
  11. 10 + ____ = 11
  12. ____ + 15 = 27
  13. ____ + 9 = 25
  14. 18 + ____ = 28
  15. 16 + ____ = 17
  16. ____ + 12 = 27
  17. 11 + ____ = 30
  18. ____ + 5 = 21
  19. 19 + ____ = 32
  20. 5 + ____ = 20
  21. ____ + 8 = 27
  22. ____ + 20 = 22

Answer Key