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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. 2 + 8 = ____
  2. 20 + 20 = ____
  3. ____ + 2 = 20
  4. 17 + 7 = ____
  5. 19 + ____ = 23
  6. 5 + 8 = ____
  7. 19 + 14 = ____
  8. ____ + 19 = 23
  9. 6 + ____ = 20
  10. ____ + 3 = 6
  11. 6 + 8 = ____
  12. 15 + 8 = ____
  13. 9 + ____ = 10
  14. 1 + ____ = 20
  15. 15 + 19 = ____
  16. 3 + ____ = 12
  17. 1 + 20 = ____
  18. 17 + ____ = 24
  19. 12 + ____ = 29
  20. ____ + 15 = 21
  21. 20 + ____ = 23
  22. 18 + 13 = ____

Answer Key

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