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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. ____ + 3 = 11
  2. ____ + 9 = 19
  3. 9 + 16 = ____
  4. ____ + 18 = 37
  5. 5 + ____ = 15
  6. 4 + 12 = ____
  7. 14 + 13 = ____
  8. 9 + ____ = 12
  9. 12 + 11 = ____
  10. ____ + 19 = 23
  11. 6 + 12 = ____
  12. 12 + 2 = ____
  13. ____ + 13 = 28
  14. 13 + ____ = 29
  15. ____ + 7 = 21
  16. 5 + ____ = 24
  17. 7 + ____ = 11
  18. 14 + ____ = 24
  19. ____ + 12 = 15

Answer Key