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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. ____ + 5 = 23
  2. 19 + ____ = 33
  3. ____ + 5 = 6
  4. ____ + 6 = 14
  5. 11 + ____ = 15
  6. 8 + 20 = ____
  7. 18 + ____ = 29
  8. ____ + 1 = 7
  9. 17 + ____ = 23
  10. 20 + ____ = 27
  11. 3 + ____ = 10
  12. 16 + 1 = ____
  13. 6 + 13 = ____

Answer Key

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