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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 + ____ = 20
  2. 10 + ____ = 11
  3. ____ + 14 = 18
  4. 8 + ____ = 16
  5. 12 + ____ = 23
  6. ____ + 16 = 23
  7. ____ + 4 = 11
  8. 7 + ____ = 22
  9. 8 + ____ = 26
  10. 1 + 17 = ____
  11. ____ + 8 = 9
  12. ____ + 8 = 19
  13. 7 + ____ = 11
  14. ____ + 17 = 19
  15. ____ + 2 = 12
  16. 3 + 3 = ____
  17. ____ + 5 = 21
  18. 4 + ____ = 9
  19. 9 + 10 = ____
  20. 20 + 9 = ____
  21. 12 + ____ = 15
  22. ____ + 1 = 11

Answer Key

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