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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. 2 + ____ = 11
  2. ____ + 14 = 15
  3. 18 + 5 = ____
  4. ____ + 16 = 27
  5. 2 + 3 = ____
  6. 12 + 20 = ____
  7. 18 + ____ = 34
  8. 9 + 6 = ____
  9. 8 + ____ = 24
  10. 18 + ____ = 20
  11. ____ + 15 = 20
  12. ____ + 4 = 11
  13. ____ + 13 = 27
  14. ____ + 6 = 14
  15. 15 + 11 = ____
  16. ____ + 15 = 28
  17. 4 + 11 = ____
  18. 20 + 17 = ____
  19. 6 + 3 = ____
  20. 17 + ____ = 37

Answer Key

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