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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 + ____ = 27
  2. ____ + 19 = 31
  3. ____ + 6 = 21
  4. 2 + ____ = 19
  5. ____ + 3 = 16
  6. ____ + 5 = 13
  7. 6 + ____ = 7
  8. ____ + 5 = 12
  9. ____ + 6 = 14
  10. 4 + 13 = ____
  11. 3 + 1 = ____
  12. 7 + ____ = 17
  13. 9 + 9 = ____
  14. 17 + ____ = 28

Answer Key