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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. 18 + 6 = ____
  2. 8 + ____ = 15
  3. 17 + ____ = 32
  4. ____ + 11 = 23
  5. ____ + 10 = 23
  6. 1 + ____ = 12
  7. 20 + ____ = 26
  8. 10 + 10 = ____
  9. 7 + ____ = 18
  10. 18 + ____ = 27
  11. ____ + 5 = 23
  12. 12 + ____ = 16
  13. 11 + ____ = 19
  14. 9 + 18 = ____
  15. ____ + 5 = 19
  16. 18 + 10 = ____
  17. ____ + 19 = 32
  18. ____ + 1 = 8
  19. 16 + 17 = ____

Answer Key

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