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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. 10 + ____ = 22
  2. 16 + ____ = 21
  3. 16 + 7 = ____
  4. 12 + ____ = 32
  5. ____ + 1 = 19
  6. 19 + 5 = ____
  7. ____ + 20 = 28
  8. ____ + 19 = 37
  9. ____ + 20 = 25
  10. ____ + 11 = 18
  11. 7 + 19 = ____
  12. 8 + ____ = 19
  13. 1 + 10 = ____
  14. ____ + 12 = 18
  15. 5 + ____ = 7
  16. ____ + 5 = 22
  17. ____ + 16 = 34
  18. 6 + ____ = 22
  19. ____ + 4 = 8
  20. 1 + ____ = 5
  21. 14 + 18 = ____

Answer Key

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