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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. 8 + ____ = 23
  2. 15 + ____ = 23
  3. 3 + 7 = ____
  4. 19 + 17 = ____
  5. 16 + ____ = 31
  6. ____ + 2 = 22
  7. 8 + 11 = ____
  8. 6 + 7 = ____
  9. ____ + 16 = 17
  10. 16 + 5 = ____
  11. 19 + 17 = ____
  12. ____ + 1 = 19
  13. 18 + 13 = ____
  14. 8 + 19 = ____
  15. 10 + ____ = 18
  16. 1 + ____ = 20
  17. 2 + 20 = ____
  18. ____ + 18 = 34

Answer Key

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