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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. 19 + ____ = 36
  2. 2 + 16 = ____
  3. ____ + 5 = 13
  4. ____ + 9 = 27
  5. 2 + ____ = 12
  6. 19 + 18 = ____
  7. 5 + 19 = ____
  8. 5 + 7 = ____
  9. 19 + 13 = ____
  10. 17 + 8 = ____
  11. ____ + 12 = 14
  12. 17 + ____ = 26
  13. 1 + 20 = ____
  14. 11 + ____ = 25
  15. ____ + 3 = 14
  16. 17 + 1 = ____
  17. 8 + ____ = 16
  18. ____ + 5 = 22
  19. ____ + 4 = 9

Answer Key