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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 + ____ = 24
  2. 20 + 7 = ____
  3. ____ + 7 = 15
  4. 13 + 14 = ____
  5. 14 + 15 = ____
  6. 3 + ____ = 9
  7. 8 + ____ = 16
  8. ____ + 14 = 26
  9. ____ + 16 = 22
  10. 3 + 12 = ____
  11. 9 + 2 = ____
  12. ____ + 1 = 11
  13. 4 + 1 = ____
  14. 12 + ____ = 22
  15. 6 + 4 = ____

Answer Key

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