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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. 15 + ____ = 26
  2. 9 + 12 = ____
  3. ____ + 9 = 23
  4. ____ + 10 = 30
  5. ____ + 18 = 20
  6. ____ + 4 = 14
  7. ____ + 19 = 24
  8. 9 + 14 = ____
  9. 1 + ____ = 9
  10. ____ + 19 = 28
  11. ____ + 5 = 21
  12. 10 + ____ = 30
  13. 13 + 16 = ____
  14. ____ + 13 = 26
  15. 14 + 4 = ____
  16. ____ + 18 = 25
  17. 13 + 9 = ____

Answer Key

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