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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. 11 + 9 = ____
  2. 8 + 3 = ____
  3. 14 + 18 = ____
  4. ____ + 16 = 29
  5. ____ + 13 = 14
  6. ____ + 5 = 14
  7. 1 + ____ = 20
  8. 7 + 6 = ____
  9. 2 + 9 = ____
  10. 15 + ____ = 32
  11. ____ + 11 = 15
  12. ____ + 9 = 22
  13. 4 + ____ = 7
  14. ____ + 8 = 25
  15. 11 + ____ = 15
  16. 8 + ____ = 20
  17. 1 + 4 = ____
  18. 12 + 19 = ____
  19. 12 + 4 = ____
  20. ____ + 13 = 29
  21. 4 + 15 = ____

Answer Key

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