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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. ____ + 14 = 22
  2. 9 + 1 = ____
  3. 10 + 19 = ____
  4. ____ + 16 = 23
  5. 13 + 4 = ____
  6. ____ + 8 = 18
  7. ____ + 16 = 35
  8. ____ + 2 = 7
  9. ____ + 20 = 39
  10. 10 + 6 = ____
  11. 15 + ____ = 21
  12. ____ + 15 = 32
  13. ____ + 16 = 22
  14. 15 + ____ = 17
  15. ____ + 15 = 25
  16. 14 + ____ = 23
  17. 15 + 20 = ____
  18. 2 + 14 = ____
  19. ____ + 8 = 12
  20. 19 + ____ = 24
  21. 4 + 8 = ____
  22. 14 + ____ = 21
  23. 5 + 14 = ____

Answer Key