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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. ____ + 9 = 25
  2. ____ + 6 = 22
  3. 4 + 20 = ____
  4. 1 + 9 = ____
  5. 18 + 2 = ____
  6. ____ + 13 = 26
  7. 9 + ____ = 12
  8. 4 + ____ = 11
  9. 6 + 9 = ____
  10. 11 + 4 = ____
  11. 4 + 15 = ____
  12. 13 + ____ = 29
  13. 9 + ____ = 20
  14. 12 + 4 = ____
  15. 17 + ____ = 24
  16. ____ + 12 = 31
  17. ____ + 12 = 28

Answer Key