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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. 7 + 14 = ____
  2. ____ + 17 = 23
  3. 13 + ____ = 28
  4. 7 + ____ = 10
  5. 1 + 2 = ____
  6. ____ + 4 = 23
  7. 3 + ____ = 12
  8. 10 + ____ = 14
  9. 17 + 9 = ____
  10. ____ + 18 = 26
  11. 17 + 19 = ____
  12. 8 + ____ = 9
  13. 6 + ____ = 7
  14. ____ + 13 = 19
  15. ____ + 16 = 24
  16. 7 + 12 = ____
  17. 19 + 17 = ____
  18. 11 + 6 = ____

Answer Key