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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. 3 + ____ = 9
  2. 9 + ____ = 16
  3. 20 + ____ = 36
  4. 12 + ____ = 18
  5. ____ + 3 = 15
  6. 4 + ____ = 15
  7. ____ + 11 = 13
  8. ____ + 12 = 14
  9. 11 + 11 = ____
  10. 17 + ____ = 27
  11. 5 + ____ = 23
  12. 17 + 18 = ____
  13. 3 + 3 = ____
  14. ____ + 6 = 18
  15. ____ + 15 = 25
  16. ____ + 11 = 14
  17. 12 + 11 = ____
  18. 13 + 20 = ____
  19. 2 + ____ = 8

Answer Key

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