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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 + ____ = 17
  2. 4 + ____ = 11
  3. 6 + 8 = ____
  4. ____ + 13 = 16
  5. 12 + 9 = ____
  6. ____ + 4 = 23
  7. 5 + ____ = 7
  8. 7 + ____ = 23
  9. 14 + 6 = ____
  10. ____ + 3 = 5
  11. ____ + 10 = 16
  12. 9 + 17 = ____
  13. 16 + ____ = 31
  14. 18 + ____ = 24
  15. 20 + ____ = 37

Answer Key