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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. 17 + 19 = ____
  2. 14 + 16 = ____
  3. ____ + 2 = 4
  4. ____ + 17 = 32
  5. 3 + 16 = ____
  6. ____ + 20 = 31
  7. 12 + ____ = 14
  8. 9 + 15 = ____
  9. 8 + 19 = ____
  10. ____ + 4 = 15
  11. ____ + 15 = 27
  12. 13 + ____ = 23
  13. 6 + ____ = 18
  14. ____ + 11 = 27
  15. 2 + ____ = 9
  16. 7 + ____ = 23
  17. 19 + ____ = 33
  18. 10 + 8 = ____
  19. 20 + 8 = ____

Answer Key