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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. 11 + 15 = ____
  2. 16 + ____ = 20
  3. ____ + 2 = 11
  4. 8 + ____ = 11
  5. 18 + 16 = ____
  6. 16 + ____ = 28
  7. 19 + ____ = 34
  8. ____ + 6 = 21
  9. 4 + ____ = 10
  10. 1 + ____ = 4
  11. ____ + 15 = 18
  12. ____ + 7 = 15
  13. ____ + 13 = 17
  14. ____ + 20 = 37

Answer Key