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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. 12 + ____ = 13
  2. 7 + ____ = 13
  3. ____ + 15 = 25
  4. 4 + ____ = 23
  5. 3 + 8 = ____
  6. 13 + 12 = ____
  7. 3 + ____ = 15
  8. 9 + 13 = ____
  9. 15 + 15 = ____
  10. 12 + ____ = 31
  11. 7 + ____ = 22
  12. 17 + 17 = ____
  13. 18 + 9 = ____
  14. 11 + 18 = ____
  15. ____ + 14 = 28

Answer Key

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