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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. 7 + ____ = 15
  2. 14 + ____ = 28
  3. ____ + 15 = 17
  4. ____ + 15 = 28
  5. 9 + 11 = ____
  6. 17 + ____ = 26
  7. 6 + ____ = 22
  8. 11 + ____ = 29
  9. 11 + ____ = 30
  10. ____ + 14 = 22
  11. 13 + ____ = 22
  12. 18 + ____ = 37
  13. 13 + ____ = 20
  14. ____ + 20 = 25
  15. 3 + 10 = ____
  16. 12 + ____ = 31
  17. 20 + ____ = 27

Answer Key