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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. 15 + 11 = ____
  2. ____ + 8 = 25
  3. 16 + 18 = ____
  4. 1 + ____ = 15
  5. 5 + ____ = 19
  6. ____ + 2 = 4
  7. 19 + 9 = ____
  8. 11 + 2 = ____
  9. 13 + 11 = ____
  10. 3 + ____ = 15
  11. ____ + 10 = 20
  12. 10 + ____ = 17
  13. 14 + ____ = 28

Answer Key