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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. 8 + 11 = ____
  2. 2 + 13 = ____
  3. ____ + 11 = 22
  4. 7 + ____ = 20
  5. 13 + ____ = 26
  6. 1 + ____ = 12
  7. ____ + 7 = 13
  8. 12 + 7 = ____
  9. ____ + 9 = 12
  10. ____ + 17 = 28
  11. 18 + ____ = 20
  12. 13 + ____ = 29
  13. ____ + 20 = 24
  14. ____ + 17 = 19
  15. 19 + 8 = ____
  16. 3 + 20 = ____

Answer Key