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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. 20 + 12 = ____
  2. 16 + ____ = 28
  3. ____ + 18 = 27
  4. ____ + 3 = 13
  5. ____ + 1 = 4
  6. ____ + 5 = 22
  7. ____ + 9 = 25
  8. 1 + ____ = 7
  9. 17 + ____ = 27
  10. ____ + 4 = 8
  11. 7 + ____ = 15
  12. ____ + 10 = 24
  13. ____ + 12 = 22
  14. ____ + 17 = 36
  15. ____ + 7 = 14
  16. ____ + 5 = 7
  17. 14 + 16 = ____
  18. ____ + 4 = 7
  19. 17 + ____ = 24

Answer Key