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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. 14 + 8 = ____
  2. 20 + ____ = 30
  3. 11 + ____ = 27
  4. ____ + 1 = 20
  5. 1 + ____ = 17
  6. 20 + 11 = ____
  7. 12 + ____ = 27
  8. ____ + 8 = 13
  9. 19 + ____ = 26
  10. 13 + ____ = 27
  11. 20 + 15 = ____
  12. 13 + 5 = ____
  13. ____ + 12 = 32
  14. 6 + ____ = 8
  15. 15 + 12 = ____
  16. 12 + ____ = 13
  17. 7 + 3 = ____
  18. 10 + ____ = 11

Answer Key