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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 + ____ = 18
  2. ____ + 9 = 13
  3. 11 + 11 = ____
  4. ____ + 18 = 27
  5. 4 + ____ = 9
  6. 3 + ____ = 22
  7. 14 + ____ = 16
  8. 13 + ____ = 25
  9. 1 + ____ = 10
  10. ____ + 9 = 14
  11. 15 + 18 = ____
  12. 20 + ____ = 36
  13. 3 + ____ = 9
  14. 8 + 1 = ____
  15. ____ + 6 = 7
  16. ____ + 10 = 21
  17. 15 + ____ = 31
  18. 9 + 6 = ____
  19. 1 + ____ = 19
  20. 2 + 16 = ____

Answer Key

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