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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. ____ + 12 = 25
  2. ____ + 11 = 17
  3. 19 + 5 = ____
  4. ____ + 3 = 17
  5. 2 + 15 = ____
  6. 3 + 20 = ____
  7. ____ + 12 = 21
  8. 6 + 19 = ____
  9. 3 + 13 = ____
  10. 17 + 17 = ____
  11. 17 + ____ = 18
  12. 3 + ____ = 18
  13. 17 + ____ = 37
  14. 16 + 18 = ____
  15. 4 + ____ = 8
  16. 20 + 5 = ____

Answer Key