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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. 14 + 20 = ____
  2. ____ + 11 = 19
  3. ____ + 1 = 15
  4. ____ + 11 = 13
  5. ____ + 1 = 10
  6. ____ + 9 = 23
  7. ____ + 19 = 28
  8. 20 + ____ = 33
  9. ____ + 2 = 22
  10. 13 + 15 = ____
  11. 10 + ____ = 22
  12. 15 + 17 = ____
  13. 6 + 16 = ____
  14. 20 + ____ = 28
  15. 2 + ____ = 21
  16. ____ + 3 = 21
  17. 8 + 8 = ____
  18. 2 + 5 = ____
  19. 5 + 13 = ____
  20. 16 + ____ = 18
  21. 13 + ____ = 31
  22. ____ + 18 = 23

Answer Key

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