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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. 4 + 11 = ____
  2. 10 + ____ = 11
  3. ____ + 13 = 26
  4. 8 + 2 = ____
  5. ____ + 19 = 22
  6. 5 + ____ = 12
  7. ____ + 20 = 37
  8. 8 + ____ = 16
  9. ____ + 6 = 21
  10. ____ + 8 = 12
  11. ____ + 12 = 20
  12. ____ + 20 = 37
  13. 10 + ____ = 27
  14. ____ + 17 = 28
  15. 19 + ____ = 35
  16. 11 + 19 = ____
  17. 8 + ____ = 19
  18. ____ + 2 = 3
  19. 10 + ____ = 17
  20. 4 + 20 = ____
  21. ____ + 18 = 28
  22. 6 + ____ = 12

Answer Key