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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. 12 + 6 = ____
  2. ____ + 13 = 31
  3. 18 + ____ = 25
  4. 14 + 1 = ____
  5. 9 + 14 = ____
  6. ____ + 8 = 14
  7. ____ + 20 = 39
  8. 3 + ____ = 5
  9. 2 + 5 = ____
  10. 6 + 9 = ____
  11. 13 + ____ = 31
  12. ____ + 7 = 11
  13. ____ + 18 = 27
  14. 16 + ____ = 36
  15. ____ + 2 = 9

Answer Key