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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 + ____ = 17
  2. 17 + ____ = 34
  3. 18 + ____ = 29
  4. ____ + 15 = 30
  5. ____ + 13 = 25
  6. 7 + 11 = ____
  7. ____ + 2 = 9
  8. 1 + ____ = 9
  9. 17 + 1 = ____
  10. ____ + 3 = 18
  11. 18 + ____ = 23
  12. ____ + 19 = 20
  13. 13 + 1 = ____
  14. 16 + 17 = ____
  15. ____ + 14 = 33

Answer Key