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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 + ____ = 26
  2. 9 + ____ = 19
  3. ____ + 1 = 14
  4. 16 + 9 = ____
  5. 17 + 17 = ____
  6. 14 + ____ = 17
  7. 10 + ____ = 22
  8. ____ + 4 = 21
  9. ____ + 12 = 28
  10. 18 + ____ = 36
  11. 11 + 9 = ____
  12. 15 + ____ = 20
  13. 6 + ____ = 26
  14. 5 + ____ = 25
  15. 16 + ____ = 22
  16. 16 + 10 = ____
  17. ____ + 14 = 22
  18. 18 + ____ = 25
  19. 13 + 20 = ____
  20. ____ + 6 = 25

Answer Key

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