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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. ____ + 1 = 15
  2. ____ + 6 = 7
  3. 17 + 9 = ____
  4. 17 + 17 = ____
  5. ____ + 9 = 26
  6. 13 + ____ = 18
  7. ____ + 11 = 16
  8. ____ + 15 = 35
  9. 8 + 12 = ____
  10. 19 + 9 = ____
  11. ____ + 19 = 39
  12. ____ + 6 = 13
  13. ____ + 17 = 35
  14. 1 + 8 = ____

Answer Key