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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 + ____ = 34
  2. ____ + 18 = 31
  3. 13 + ____ = 23
  4. 14 + ____ = 27
  5. ____ + 4 = 20
  6. 15 + ____ = 20
  7. ____ + 5 = 7
  8. ____ + 6 = 8
  9. 4 + ____ = 18
  10. ____ + 11 = 20
  11. ____ + 2 = 19
  12. 1 + ____ = 14
  13. ____ + 7 = 25
  14. 1 + ____ = 14
  15. 4 + ____ = 10
  16. ____ + 5 = 23
  17. 4 + ____ = 13
  18. 10 + ____ = 24
  19. ____ + 20 = 24
  20. 7 + 19 = ____

Answer Key

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