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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. ____ + 13 = 21
  2. 10 + ____ = 18
  3. ____ + 15 = 31
  4. 8 + 18 = ____
  5. ____ + 4 = 16
  6. 18 + ____ = 21
  7. 8 + 15 = ____
  8. 8 + 4 = ____
  9. ____ + 10 = 13
  10. 2 + 6 = ____
  11. 11 + 2 = ____
  12. 9 + ____ = 10
  13. 11 + ____ = 26
  14. 19 + ____ = 28
  15. 5 + 6 = ____
  16. ____ + 17 = 25
  17. ____ + 8 = 13
  18. 1 + ____ = 18
  19. ____ + 17 = 23

Answer Key

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