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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. 15 + ____ = 31
  2. 3 + 5 = ____
  3. ____ + 1 = 7
  4. 15 + 15 = ____
  5. ____ + 1 = 19
  6. ____ + 17 = 28
  7. 13 + ____ = 21
  8. 20 + 20 = ____
  9. ____ + 6 = 12
  10. ____ + 12 = 32
  11. ____ + 1 = 6
  12. ____ + 17 = 27
  13. ____ + 9 = 18
  14. ____ + 8 = 24
  15. ____ + 1 = 20
  16. 17 + 4 = ____
  17. ____ + 14 = 18
  18. 19 + ____ = 39
  19. 4 + ____ = 23
  20. 15 + 11 = ____
  21. 1 + 10 = ____
  22. ____ + 6 = 7

Answer Key

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