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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. ____ + 13 = 18
  2. 19 + 14 = ____
  3. 13 + 4 = ____
  4. ____ + 15 = 27
  5. ____ + 17 = 29
  6. 10 + 6 = ____
  7. ____ + 18 = 22
  8. ____ + 12 = 31
  9. 7 + ____ = 23
  10. 7 + ____ = 19
  11. ____ + 17 = 19
  12. 9 + 13 = ____
  13. 17 + 5 = ____

Answer Key