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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. 6 + 16 = ____
  2. 11 + ____ = 28
  3. 8 + ____ = 28
  4. 2 + 8 = ____
  5. 1 + ____ = 18
  6. 20 + ____ = 34
  7. ____ + 8 = 9
  8. 20 + ____ = 28
  9. 15 + ____ = 26
  10. 16 + ____ = 24
  11. 5 + 4 = ____
  12. 5 + ____ = 7
  13. ____ + 7 = 10
  14. 10 + ____ = 26
  15. 12 + 14 = ____
  16. 4 + ____ = 14
  17. 20 + ____ = 23
  18. 8 + ____ = 24
  19. 16 + ____ = 17

Answer Key