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

Answer Key

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