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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. 5 + 8 = ____
  2. ____ + 11 = 23
  3. 8 + 10 = ____
  4. ____ + 3 = 15
  5. ____ + 9 = 29
  6. ____ + 16 = 21
  7. 18 + 9 = ____
  8. 9 + ____ = 21
  9. 18 + 4 = ____
  10. 17 + 12 = ____
  11. ____ + 8 = 27
  12. 13 + ____ = 24
  13. ____ + 3 = 13
  14. ____ + 7 = 27
  15. 2 + 14 = ____
  16. 18 + 12 = ____
  17. 7 + 5 = ____
  18. 3 + ____ = 16
  19. ____ + 13 = 28
  20. ____ + 17 = 28
  21. ____ + 8 = 28
  22. ____ + 12 = 19

Answer Key