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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. ____ + 11 = 22
  2. 17 + 5 = ____
  3. 20 + ____ = 33
  4. 13 + 15 = ____
  5. ____ + 8 = 16
  6. 18 + ____ = 31
  7. 15 + 16 = ____
  8. 19 + ____ = 32
  9. 12 + 12 = ____
  10. 19 + ____ = 38
  11. 12 + 12 = ____
  12. 11 + ____ = 27
  13. 13 + 7 = ____
  14. ____ + 14 = 22
  15. 8 + ____ = 12
  16. 2 + ____ = 17
  17. 7 + ____ = 23
  18. 2 + 15 = ____
  19. ____ + 4 = 13
  20. 17 + 2 = ____

Answer Key

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