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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. 10 + 9 = ____
  2. 2 + ____ = 7
  3. 3 + 20 = ____
  4. 15 + ____ = 33
  5. 15 + 20 = ____
  6. 11 + ____ = 14
  7. ____ + 19 = 37
  8. ____ + 5 = 7
  9. 2 + ____ = 13
  10. 13 + ____ = 30
  11. 16 + 18 = ____
  12. ____ + 10 = 15
  13. ____ + 11 = 14
  14. 16 + ____ = 30
  15. 14 + 8 = ____
  16. 19 + ____ = 37

Answer Key