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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. ____ + 13 = 18
  2. ____ + 2 = 16
  3. 12 + ____ = 24
  4. 6 + 9 = ____
  5. ____ + 14 = 20
  6. 19 + ____ = 29
  7. 17 + 4 = ____
  8. 4 + ____ = 10
  9. ____ + 3 = 19
  10. 2 + ____ = 18
  11. 2 + ____ = 12
  12. ____ + 7 = 20
  13. ____ + 14 = 33
  14. 10 + ____ = 21
  15. 7 + 13 = ____

Answer Key