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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. ____ + 12 = 18
  2. ____ + 13 = 27
  3. 13 + 6 = ____
  4. ____ + 2 = 6
  5. 6 + 10 = ____
  6. ____ + 17 = 35
  7. ____ + 16 = 31
  8. 13 + ____ = 26
  9. 18 + 19 = ____
  10. 8 + ____ = 27
  11. 20 + ____ = 22
  12. 16 + ____ = 23
  13. ____ + 15 = 26
  14. 4 + ____ = 7
  15. 1 + ____ = 18
  16. 4 + 13 = ____
  17. ____ + 8 = 16
  18. 9 + 11 = ____
  19. 14 + 2 = ____
  20. 14 + 14 = ____

Answer Key

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