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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. 5 + 20 = ____
  2. ____ + 1 = 16
  3. 12 + 4 = ____
  4. 10 + ____ = 30
  5. ____ + 4 = 14
  6. 11 + ____ = 22
  7. ____ + 9 = 23
  8. 13 + ____ = 14
  9. ____ + 9 = 17
  10. ____ + 2 = 17
  11. 20 + 14 = ____
  12. 6 + 16 = ____
  13. 2 + ____ = 3
  14. 10 + ____ = 25
  15. 11 + ____ = 22
  16. 15 + 20 = ____
  17. 2 + 17 = ____

Answer Key