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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. 1 + ____ = 8
  2. ____ + 15 = 30
  3. ____ + 3 = 9
  4. ____ + 12 = 13
  5. 6 + ____ = 20
  6. 8 + 14 = ____
  7. 6 + 14 = ____
  8. ____ + 7 = 26
  9. ____ + 16 = 25
  10. 17 + ____ = 24
  11. 8 + 2 = ____
  12. 6 + 6 = ____
  13. ____ + 19 = 20
  14. ____ + 3 = 6
  15. 11 + ____ = 18
  16. ____ + 16 = 27
  17. ____ + 6 = 17
  18. ____ + 12 = 14
  19. 3 + 13 = ____
  20. 11 + 17 = ____

Answer Key

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