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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. 2 + 11 = ____
  2. ____ + 11 = 13
  3. ____ + 10 = 25
  4. 18 + 16 = ____
  5. 13 + 15 = ____
  6. 3 + ____ = 13
  7. 15 + 19 = ____
  8. ____ + 4 = 22
  9. 3 + 18 = ____
  10. 4 + ____ = 23
  11. 4 + 12 = ____
  12. 2 + 5 = ____
  13. 5 + ____ = 21
  14. ____ + 20 = 25
  15. 18 + 9 = ____

Answer Key