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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. 7 + ____ = 9
  2. 3 + 1 = ____
  3. ____ + 13 = 27
  4. 7 + ____ = 8
  5. 15 + ____ = 32
  6. 10 + ____ = 15
  7. 2 + ____ = 3
  8. 13 + ____ = 21
  9. 18 + ____ = 26
  10. 12 + 5 = ____
  11. 9 + ____ = 28
  12. 4 + ____ = 5
  13. 5 + ____ = 13
  14. ____ + 19 = 36
  15. ____ + 11 = 27

Answer Key