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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. 6 + ____ = 25
  2. 2 + 16 = ____
  3. 18 + 1 = ____
  4. 8 + 5 = ____
  5. 5 + ____ = 14
  6. 5 + 1 = ____
  7. ____ + 6 = 19
  8. 5 + 17 = ____
  9. 5 + 7 = ____
  10. 6 + ____ = 9
  11. 19 + 10 = ____
  12. 4 + ____ = 7
  13. 6 + ____ = 8
  14. 8 + ____ = 22
  15. 7 + ____ = 26
  16. ____ + 18 = 38
  17. 10 + ____ = 30
  18. 10 + 15 = ____
  19. ____ + 1 = 8
  20. 12 + ____ = 19

Answer Key