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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 + 12 = ____
  2. 6 + 18 = ____
  3. 7 + 12 = ____
  4. 3 + ____ = 17
  5. ____ + 9 = 14
  6. ____ + 4 = 24
  7. ____ + 11 = 12
  8. 4 + ____ = 12
  9. ____ + 15 = 35
  10. 13 + ____ = 22
  11. 17 + 15 = ____
  12. 12 + ____ = 18
  13. 4 + ____ = 16
  14. 11 + 13 = ____
  15. 18 + 4 = ____
  16. 18 + 10 = ____
  17. 8 + ____ = 11
  18. 18 + ____ = 22

Answer Key