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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. ____ + 3 = 19
  2. 20 + 12 = ____
  3. ____ + 11 = 19
  4. 3 + 16 = ____
  5. 20 + 12 = ____
  6. 19 + 12 = ____
  7. 1 + ____ = 13
  8. 3 + ____ = 22
  9. ____ + 1 = 11
  10. ____ + 9 = 28
  11. ____ + 20 = 34
  12. 12 + 10 = ____
  13. 9 + ____ = 20
  14. 9 + 4 = ____
  15. 15 + ____ = 29
  16. 14 + 4 = ____
  17. 2 + ____ = 10
  18. 13 + 3 = ____
  19. 10 + 18 = ____
  20. ____ + 10 = 25
  21. 3 + 16 = ____
  22. 6 + 13 = ____
  23. 12 + ____ = 22

Answer Key

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