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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 + 19 = ____
  2. 12 + ____ = 14
  3. 4 + ____ = 22
  4. 5 + 17 = ____
  5. 2 + ____ = 10
  6. ____ + 8 = 16
  7. 4 + ____ = 13
  8. 2 + 13 = ____
  9. 2 + ____ = 10
  10. 2 + 20 = ____
  11. 7 + ____ = 22
  12. ____ + 7 = 20
  13. 3 + ____ = 12
  14. 17 + 16 = ____
  15. 15 + 7 = ____
  16. 7 + ____ = 14
  17. 19 + ____ = 33
  18. 13 + 11 = ____
  19. ____ + 2 = 9
  20. 12 + ____ = 29
  21. ____ + 17 = 34

Answer Key