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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 + 13 = ____
  2. ____ + 3 = 12
  3. 2 + ____ = 5
  4. ____ + 16 = 17
  5. 10 + 2 = ____
  6. ____ + 20 = 38
  7. ____ + 20 = 38
  8. 15 + 9 = ____
  9. ____ + 2 = 6
  10. 17 + ____ = 21
  11. 17 + ____ = 25
  12. 2 + 1 = ____
  13. ____ + 19 = 24
  14. 17 + ____ = 30
  15. 18 + 17 = ____
  16. 15 + ____ = 21
  17. ____ + 17 = 21
  18. 3 + ____ = 14
  19. 1 + ____ = 21
  20. 15 + ____ = 21
  21. 12 + ____ = 18
  22. 7 + ____ = 24
  23. ____ + 15 = 19

Answer Key

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