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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 = 14
  2. 16 + ____ = 32
  3. 3 + 19 = ____
  4. 18 + ____ = 33
  5. 5 + ____ = 16
  6. 4 + ____ = 18
  7. 17 + ____ = 33
  8. ____ + 15 = 18
  9. ____ + 15 = 30
  10. 10 + ____ = 24
  11. ____ + 8 = 9
  12. 7 + ____ = 16
  13. 17 + ____ = 22
  14. ____ + 12 = 13
  15. 12 + ____ = 32
  16. 1 + 13 = ____
  17. 6 + ____ = 25
  18. ____ + 6 = 25
  19. 12 + ____ = 23
  20. 16 + 14 = ____
  21. 2 + ____ = 6

Answer Key