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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. 8 + ____ = 9
  2. 18 + 10 = ____
  3. 9 + ____ = 16
  4. 2 + ____ = 14
  5. 20 + ____ = 33
  6. 6 + ____ = 21
  7. ____ + 4 = 7
  8. 2 + 9 = ____
  9. ____ + 5 = 15
  10. 18 + 13 = ____
  11. 4 + ____ = 24
  12. 8 + 19 = ____
  13. ____ + 9 = 11
  14. 17 + 11 = ____

Answer Key