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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. 15 + ____ = 19
  2. ____ + 3 = 22
  3. 8 + ____ = 16
  4. 2 + ____ = 18
  5. 1 + ____ = 13
  6. ____ + 10 = 25
  7. ____ + 16 = 20
  8. 17 + 20 = ____
  9. 14 + 8 = ____
  10. ____ + 11 = 14
  11. 19 + 19 = ____
  12. ____ + 15 = 35
  13. 8 + 20 = ____

Answer Key