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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. 20 + ____ = 30
  2. ____ + 12 = 18
  3. 18 + 7 = ____
  4. ____ + 12 = 27
  5. 14 + 1 = ____
  6. ____ + 11 = 29
  7. ____ + 18 = 23
  8. 14 + ____ = 29
  9. 17 + ____ = 29
  10. 10 + 2 = ____
  11. ____ + 11 = 22
  12. 8 + ____ = 25
  13. 14 + ____ = 33
  14. 11 + 20 = ____

Answer Key

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