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

Answer Key

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