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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. ____ + 12 = 24
  2. ____ + 18 = 36
  3. 14 + 19 = ____
  4. 4 + ____ = 17
  5. 12 + ____ = 24
  6. 6 + ____ = 12
  7. ____ + 3 = 10
  8. 1 + ____ = 21
  9. 12 + ____ = 18
  10. 1 + 1 = ____
  11. 13 + ____ = 25
  12. 1 + 10 = ____
  13. 11 + 4 = ____
  14. 8 + ____ = 10
  15. 16 + ____ = 32
  16. 15 + ____ = 33
  17. 18 + ____ = 32
  18. 13 + 11 = ____
  19. 11 + ____ = 19

Answer Key