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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 + 8 = ____
  2. 6 + ____ = 18
  3. ____ + 8 = 21
  4. 9 + ____ = 14
  5. 8 + 15 = ____
  6. 9 + ____ = 24
  7. 17 + ____ = 26
  8. 5 + 6 = ____
  9. 3 + ____ = 19
  10. ____ + 15 = 17
  11. 14 + 15 = ____
  12. 14 + 7 = ____
  13. 2 + 11 = ____
  14. 15 + 18 = ____
  15. 3 + ____ = 5
  16. 13 + 18 = ____
  17. 14 + 2 = ____
  18. ____ + 6 = 22
  19. 15 + 20 = ____
  20. 6 + ____ = 14

Answer Key