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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. 15 + 10 = ____
  2. 2 + ____ = 15
  3. ____ + 9 = 23
  4. ____ + 11 = 28
  5. 5 + 6 = ____
  6. ____ + 6 = 11
  7. 18 + ____ = 24
  8. 12 + 5 = ____
  9. ____ + 11 = 17
  10. 6 + 1 = ____
  11. ____ + 12 = 31
  12. 11 + 14 = ____
  13. 2 + ____ = 6
  14. 9 + ____ = 28
  15. 5 + ____ = 7
  16. 2 + ____ = 18
  17. 19 + ____ = 37
  18. ____ + 14 = 25
  19. 13 + 13 = ____
  20. 11 + 7 = ____

Answer Key

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