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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 = 12
  2. 20 + 13 = ____
  3. ____ + 1 = 5
  4. ____ + 4 = 15
  5. ____ + 2 = 4
  6. 2 + ____ = 18
  7. 17 + ____ = 27
  8. 18 + ____ = 30
  9. 3 + ____ = 8
  10. 17 + ____ = 23
  11. 14 + 15 = ____
  12. 1 + 11 = ____
  13. 7 + 10 = ____
  14. 1 + ____ = 9
  15. 2 + ____ = 16
  16. 15 + 12 = ____
  17. ____ + 1 = 16
  18. ____ + 19 = 22
  19. ____ + 6 = 24
  20. ____ + 10 = 27
  21. ____ + 8 = 22

Answer Key