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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. 3 + ____ = 11
  2. 20 + ____ = 27
  3. 17 + 17 = ____
  4. 18 + ____ = 31
  5. 14 + 15 = ____
  6. ____ + 11 = 14
  7. 3 + 4 = ____
  8. 18 + 8 = ____
  9. 5 + ____ = 17
  10. 8 + 15 = ____
  11. ____ + 5 = 6
  12. 12 + 1 = ____
  13. 6 + ____ = 10
  14. 8 + ____ = 13
  15. 9 + 3 = ____
  16. ____ + 8 = 26
  17. ____ + 9 = 11
  18. ____ + 1 = 4

Answer Key

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