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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. 19 + ____ = 37
  2. 19 + 18 = ____
  3. ____ + 15 = 17
  4. ____ + 12 = 27
  5. 8 + 17 = ____
  6. 4 + ____ = 9
  7. ____ + 7 = 25
  8. 14 + 19 = ____
  9. 9 + 10 = ____
  10. 6 + ____ = 20
  11. ____ + 17 = 31
  12. ____ + 18 = 28
  13. 13 + ____ = 18
  14. 6 + ____ = 14
  15. 9 + 1 = ____
  16. 14 + 20 = ____
  17. ____ + 16 = 19
  18. 12 + 2 = ____
  19. 20 + 14 = ____
  20. 9 + ____ = 28
  21. 12 + 11 = ____
  22. ____ + 15 = 16

Answer Key

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