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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. ____ + 8 = 27
  2. 17 + 16 = ____
  3. ____ + 13 = 25
  4. 7 + 12 = ____
  5. 11 + 15 = ____
  6. 9 + ____ = 23
  7. ____ + 1 = 3
  8. ____ + 2 = 10
  9. ____ + 4 = 5
  10. ____ + 19 = 37
  11. 14 + ____ = 33
  12. ____ + 5 = 8
  13. 5 + ____ = 9
  14. ____ + 20 = 28
  15. 12 + ____ = 24
  16. ____ + 9 = 19
  17. 19 + 11 = ____
  18. 11 + 6 = ____
  19. 18 + ____ = 37
  20. ____ + 18 = 26
  21. 3 + 8 = ____

Answer Key

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