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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. 17 + ____ = 22
  2. ____ + 8 = 16
  3. ____ + 10 = 27
  4. ____ + 1 = 3
  5. ____ + 20 = 39
  6. ____ + 2 = 22
  7. 11 + 9 = ____
  8. 7 + 5 = ____
  9. ____ + 18 = 33
  10. ____ + 5 = 21
  11. 8 + ____ = 15
  12. 7 + ____ = 24
  13. ____ + 15 = 25
  14. 2 + ____ = 4
  15. 15 + ____ = 31
  16. ____ + 3 = 20
  17. 8 + 9 = ____

Answer Key