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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. 8 + ____ = 11
  2. 15 + 20 = ____
  3. 9 + 3 = ____
  4. ____ + 12 = 27
  5. 1 + ____ = 14
  6. 9 + ____ = 13
  7. ____ + 7 = 26
  8. ____ + 6 = 22
  9. 11 + ____ = 26
  10. ____ + 17 = 33
  11. 16 + 10 = ____
  12. ____ + 3 = 22
  13. 1 + ____ = 5
  14. ____ + 6 = 22
  15. 20 + ____ = 31
  16. ____ + 13 = 16
  17. 18 + 8 = ____
  18. 2 + 19 = ____
  19. 4 + ____ = 20
  20. ____ + 17 = 23
  21. 11 + 7 = ____
  22. 13 + ____ = 20

Answer Key