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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 + ____ = 20
  2. ____ + 5 = 25
  3. 4 + 4 = ____
  4. 2 + ____ = 7
  5. ____ + 6 = 11
  6. 15 + 20 = ____
  7. 7 + 9 = ____
  8. ____ + 16 = 25
  9. 20 + ____ = 24
  10. ____ + 8 = 26
  11. 7 + ____ = 10
  12. 4 + ____ = 7
  13. ____ + 6 = 17
  14. 16 + 7 = ____
  15. 12 + ____ = 15
  16. ____ + 6 = 13
  17. 14 + ____ = 15
  18. ____ + 11 = 21
  19. 8 + ____ = 28
  20. 6 + 16 = ____
  21. ____ + 11 = 12
  22. 18 + ____ = 36
  23. 11 + ____ = 26

Answer Key

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