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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. ____ + 1 = 20
  2. 11 + 6 = ____
  3. 3 + ____ = 10
  4. ____ + 16 = 24
  5. 5 + 19 = ____
  6. 12 + 6 = ____
  7. 9 + ____ = 23
  8. 5 + 19 = ____
  9. ____ + 3 = 17
  10. 13 + ____ = 18
  11. 9 + 20 = ____
  12. 7 + ____ = 17
  13. 4 + 18 = ____
  14. 15 + 10 = ____
  15. 11 + ____ = 27
  16. ____ + 16 = 20
  17. 7 + 2 = ____
  18. 4 + 18 = ____
  19. 18 + 6 = ____
  20. 19 + ____ = 21
  21. 10 + ____ = 21

Answer Key

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