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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. 13 + ____ = 23
  2. ____ + 18 = 33
  3. ____ + 18 = 28
  4. 4 + ____ = 10
  5. 20 + 17 = ____
  6. ____ + 6 = 26
  7. 19 + 11 = ____
  8. ____ + 7 = 22
  9. ____ + 9 = 21
  10. 3 + 19 = ____
  11. 19 + 17 = ____
  12. ____ + 2 = 7
  13. 17 + 19 = ____
  14. ____ + 2 = 5
  15. ____ + 6 = 23
  16. 12 + ____ = 32
  17. 9 + ____ = 16
  18. 7 + ____ = 12
  19. ____ + 3 = 19
  20. 9 + 14 = ____
  21. 9 + ____ = 23
  22. 19 + ____ = 37

Answer Key

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