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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 = 37
  2. 13 + 11 = ____
  3. 6 + ____ = 18
  4. ____ + 18 = 25
  5. ____ + 8 = 20
  6. ____ + 12 = 25
  7. 13 + ____ = 22
  8. ____ + 7 = 20
  9. ____ + 1 = 2
  10. 8 + 5 = ____
  11. 19 + 5 = ____
  12. 3 + ____ = 7
  13. 20 + ____ = 38
  14. ____ + 18 = 30
  15. 19 + ____ = 36
  16. ____ + 2 = 15
  17. ____ + 15 = 24
  18. ____ + 6 = 17
  19. 16 + ____ = 29
  20. 14 + 7 = ____

Answer Key