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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. 7 + ____ = 9
  2. 12 + ____ = 19
  3. 19 + 3 = ____
  4. 3 + ____ = 23
  5. 5 + 18 = ____
  6. 9 + 9 = ____
  7. 8 + ____ = 11
  8. ____ + 19 = 28
  9. 9 + 8 = ____
  10. ____ + 13 = 22
  11. ____ + 17 = 28
  12. ____ + 4 = 5
  13. 11 + 9 = ____
  14. 9 + ____ = 13
  15. ____ + 3 = 16
  16. 9 + ____ = 17
  17. 12 + 5 = ____
  18. 3 + ____ = 4

Answer Key

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