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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. ____ + 2 = 5
  2. ____ + 8 = 19
  3. ____ + 10 = 14
  4. 10 + ____ = 11
  5. 14 + 9 = ____
  6. 9 + ____ = 25
  7. 12 + ____ = 16
  8. ____ + 11 = 24
  9. 10 + 12 = ____
  10. 11 + ____ = 18
  11. ____ + 9 = 26
  12. ____ + 3 = 17
  13. 5 + 2 = ____
  14. 7 + 9 = ____
  15. 11 + 13 = ____
  16. ____ + 6 = 23
  17. 10 + 3 = ____
  18. 12 + 6 = ____
  19. ____ + 19 = 35
  20. ____ + 18 = 38

Answer Key