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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. ____ + 6 = 13
  2. 4 + 2 = ____
  3. 18 + ____ = 35
  4. 14 + ____ = 30
  5. 17 + ____ = 32
  6. 11 + ____ = 22
  7. 7 + ____ = 17
  8. 16 + 8 = ____
  9. 4 + ____ = 13
  10. 7 + ____ = 19
  11. ____ + 7 = 25
  12. 16 + ____ = 36
  13. ____ + 4 = 13
  14. ____ + 9 = 20
  15. 20 + 14 = ____
  16. ____ + 17 = 23
  17. 8 + 4 = ____
  18. ____ + 2 = 8
  19. ____ + 8 = 9
  20. 16 + 18 = ____

Answer Key