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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. 7 + 16 = ____
  2. 3 + 7 = ____
  3. ____ + 18 = 20
  4. 14 + 9 = ____
  5. 9 + 14 = ____
  6. 1 + ____ = 21
  7. 8 + 17 = ____
  8. ____ + 13 = 18
  9. ____ + 7 = 23
  10. 20 + 19 = ____
  11. ____ + 9 = 11
  12. 18 + 19 = ____
  13. 17 + ____ = 19
  14. ____ + 5 = 21
  15. 19 + ____ = 26
  16. 10 + 6 = ____
  17. ____ + 8 = 27
  18. ____ + 11 = 20
  19. 6 + ____ = 26
  20. 9 + 12 = ____
  21. 20 + 16 = ____
  22. 2 + ____ = 20
  23. 11 + 9 = ____

Answer Key

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