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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. ____ + 7 = 16
  2. ____ + 7 = 12
  3. 17 + ____ = 32
  4. ____ + 13 = 25
  5. 3 + ____ = 7
  6. 14 + 14 = ____
  7. ____ + 9 = 26
  8. 7 + 10 = ____
  9. ____ + 20 = 39
  10. 2 + ____ = 8
  11. ____ + 11 = 15
  12. 5 + ____ = 22
  13. 18 + 11 = ____
  14. ____ + 11 = 13
  15. 8 + ____ = 9
  16. ____ + 11 = 22
  17. 1 + 15 = ____
  18. ____ + 8 = 13
  19. 16 + 12 = ____
  20. 17 + 16 = ____

Answer Key