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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 = 39
  2. 7 + 19 = ____
  3. 5 + 15 = ____
  4. 20 + ____ = 29
  5. 13 + ____ = 24
  6. 9 + ____ = 13
  7. 17 + 17 = ____
  8. ____ + 4 = 20
  9. 16 + 10 = ____
  10. ____ + 17 = 27
  11. 11 + ____ = 31
  12. 10 + 10 = ____
  13. 13 + ____ = 23
  14. ____ + 4 = 6
  15. ____ + 1 = 2
  16. 6 + ____ = 23
  17. ____ + 14 = 17
  18. 3 + 7 = ____

Answer Key

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