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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. 16 + ____ = 31
  2. ____ + 8 = 17
  3. ____ + 16 = 18
  4. 3 + ____ = 12
  5. 8 + ____ = 13
  6. ____ + 2 = 6
  7. 14 + ____ = 28
  8. 7 + 9 = ____
  9. ____ + 17 = 23
  10. 7 + ____ = 9
  11. 11 + ____ = 27
  12. 3 + 6 = ____
  13. 20 + 14 = ____
  14. 15 + 11 = ____
  15. ____ + 6 = 10
  16. 2 + 5 = ____
  17. 3 + 13 = ____
  18. 14 + ____ = 28
  19. 14 + 2 = ____
  20. 1 + ____ = 15

Answer Key

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