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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. ____ + 11 = 29
  3. ____ + 19 = 27
  4. ____ + 11 = 19
  5. 7 + 1 = ____
  6. 16 + ____ = 26
  7. 7 + ____ = 10
  8. 19 + 17 = ____
  9. 13 + 16 = ____
  10. ____ + 10 = 13
  11. 10 + ____ = 19
  12. 12 + 6 = ____
  13. 18 + ____ = 28
  14. 20 + 3 = ____
  15. 20 + 7 = ____
  16. 12 + ____ = 18
  17. ____ + 7 = 20
  18. 2 + ____ = 13

Answer Key