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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. ____ + 1 = 12
  2. ____ + 9 = 26
  3. 6 + ____ = 23
  4. 15 + 6 = ____
  5. ____ + 14 = 27
  6. ____ + 1 = 16
  7. ____ + 5 = 23
  8. ____ + 8 = 12
  9. ____ + 19 = 33
  10. 14 + 9 = ____
  11. ____ + 19 = 24
  12. 11 + 17 = ____
  13. ____ + 18 = 30
  14. 9 + ____ = 27
  15. 2 + 2 = ____
  16. 18 + ____ = 35
  17. 5 + 14 = ____
  18. 2 + 18 = ____
  19. ____ + 1 = 11

Answer Key