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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 + ____ = 27
  2. ____ + 10 = 11
  3. 8 + 13 = ____
  4. 15 + 8 = ____
  5. ____ + 4 = 23
  6. 9 + ____ = 24
  7. 9 + ____ = 16
  8. ____ + 15 = 30
  9. ____ + 14 = 32
  10. 11 + ____ = 23
  11. 7 + ____ = 17
  12. ____ + 16 = 19
  13. 1 + 11 = ____
  14. ____ + 7 = 20
  15. 15 + ____ = 20
  16. ____ + 19 = 36
  17. 9 + ____ = 13
  18. ____ + 9 = 16
  19. ____ + 9 = 24

Answer Key