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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. ____ + 16 = 21
  2. ____ + 15 = 34
  3. 1 + 18 = ____
  4. ____ + 6 = 24
  5. 12 + 14 = ____
  6. ____ + 17 = 26
  7. 2 + ____ = 12
  8. ____ + 17 = 34
  9. ____ + 16 = 22
  10. 4 + ____ = 14
  11. ____ + 19 = 28
  12. ____ + 4 = 19
  13. 18 + 11 = ____
  14. 19 + ____ = 23
  15. 15 + 9 = ____
  16. 11 + ____ = 23
  17. 20 + ____ = 29
  18. 3 + ____ = 18
  19. 18 + ____ = 33
  20. 5 + ____ = 25
  21. ____ + 7 = 23
  22. 14 + 16 = ____
  23. 11 + 16 = ____

Answer Key

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