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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. ____ + 11 = 12
  2. 4 + 12 = ____
  3. ____ + 7 = 22
  4. 15 + 19 = ____
  5. 6 + 13 = ____
  6. 3 + 8 = ____
  7. ____ + 3 = 8
  8. ____ + 2 = 21
  9. ____ + 20 = 32
  10. ____ + 14 = 34
  11. 7 + ____ = 13
  12. 7 + ____ = 18
  13. ____ + 7 = 19
  14. 6 + ____ = 26
  15. 1 + 3 = ____
  16. 17 + 19 = ____
  17. 5 + ____ = 13
  18. ____ + 2 = 9
  19. 5 + ____ = 25
  20. 14 + 8 = ____

Answer Key