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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. ____ + 17 = 18
  2. ____ + 5 = 7
  3. ____ + 5 = 9
  4. 4 + 20 = ____
  5. ____ + 13 = 27
  6. 17 + ____ = 18
  7. ____ + 10 = 23
  8. ____ + 4 = 9
  9. 8 + ____ = 21
  10. 4 + 13 = ____
  11. 15 + ____ = 32
  12. ____ + 9 = 15
  13. ____ + 19 = 36
  14. 19 + 20 = ____
  15. 2 + ____ = 10
  16. ____ + 5 = 19
  17. 18 + ____ = 27
  18. 6 + ____ = 12
  19. 11 + 17 = ____
  20. ____ + 17 = 24

Answer Key

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