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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. ____ + 6 = 12
  2. ____ + 12 = 22
  3. ____ + 6 = 8
  4. ____ + 5 = 25
  5. ____ + 11 = 13
  6. ____ + 17 = 24
  7. 4 + ____ = 5
  8. 15 + 5 = ____
  9. 14 + 12 = ____
  10. ____ + 9 = 23
  11. 20 + 18 = ____
  12. ____ + 20 = 35
  13. ____ + 1 = 5
  14. ____ + 8 = 23
  15. ____ + 19 = 25
  16. 13 + ____ = 28
  17. ____ + 2 = 9
  18. 9 + 4 = ____
  19. 2 + 4 = ____
  20. ____ + 4 = 5
  21. 11 + 18 = ____

Answer Key

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