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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. ____ + 4 = 18
  2. 17 + ____ = 30
  3. 10 + 6 = ____
  4. 20 + ____ = 33
  5. ____ + 9 = 28
  6. 7 + 16 = ____
  7. ____ + 14 = 32
  8. ____ + 16 = 35
  9. ____ + 1 = 18
  10. ____ + 9 = 21
  11. ____ + 1 = 14
  12. ____ + 19 = 35
  13. ____ + 15 = 33
  14. 11 + ____ = 27
  15. ____ + 10 = 21
  16. 12 + 12 = ____
  17. ____ + 11 = 15
  18. ____ + 19 = 25
  19. 2 + 10 = ____
  20. 12 + 15 = ____
  21. ____ + 18 = 33
  22. 18 + 10 = ____

Answer Key

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