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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. 17 + ____ = 30
  2. ____ + 13 = 25
  3. 11 + 13 = ____
  4. 8 + 14 = ____
  5. ____ + 10 = 20
  6. 5 + ____ = 6
  7. 12 + 3 = ____
  8. 2 + ____ = 20
  9. 9 + ____ = 12
  10. 17 + ____ = 18
  11. ____ + 18 = 29
  12. ____ + 5 = 16
  13. 14 + 20 = ____
  14. ____ + 18 = 37
  15. 5 + ____ = 8
  16. 14 + 10 = ____
  17. 11 + ____ = 18
  18. ____ + 18 = 28
  19. 19 + 20 = ____

Answer Key

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