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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. 20 + ____ = 26
  2. ____ + 9 = 24
  3. 16 + ____ = 26
  4. 3 + ____ = 7
  5. 4 + ____ = 11
  6. ____ + 4 = 6
  7. 10 + 8 = ____
  8. 15 + 11 = ____
  9. 3 + ____ = 12
  10. 13 + ____ = 22
  11. ____ + 7 = 16
  12. 4 + 13 = ____
  13. 6 + ____ = 8
  14. 14 + ____ = 28
  15. 14 + 2 = ____

Answer Key