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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. 10 + 3 = ____
  2. ____ + 7 = 26
  3. 13 + ____ = 27
  4. 8 + ____ = 12
  5. 7 + ____ = 20
  6. 20 + ____ = 21
  7. ____ + 15 = 24
  8. 8 + ____ = 22
  9. ____ + 14 = 16
  10. 10 + 5 = ____
  11. 19 + ____ = 25
  12. ____ + 16 = 35
  13. ____ + 13 = 31
  14. ____ + 19 = 36
  15. 2 + ____ = 13
  16. 8 + 6 = ____
  17. 15 + 7 = ____
  18. ____ + 6 = 21
  19. ____ + 8 = 22
  20. ____ + 3 = 9
  21. ____ + 5 = 15
  22. 17 + ____ = 18
  23. 8 + 19 = ____

Answer Key

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