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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 + ____ = 15
  2. 6 + 16 = ____
  3. ____ + 8 = 11
  4. 16 + ____ = 29
  5. 11 + 4 = ____
  6. 12 + 7 = ____
  7. ____ + 6 = 21
  8. 18 + ____ = 22
  9. ____ + 6 = 21
  10. ____ + 15 = 16
  11. ____ + 16 = 24
  12. 6 + 4 = ____
  13. ____ + 8 = 26
  14. 11 + ____ = 15
  15. 14 + ____ = 26
  16. 2 + ____ = 11
  17. 14 + ____ = 26
  18. ____ + 14 = 32
  19. ____ + 18 = 21

Answer Key