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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. 1 + 11 = ____
  2. 20 + ____ = 38
  3. ____ + 3 = 6
  4. 15 + ____ = 22
  5. 5 + 11 = ____
  6. 6 + ____ = 22
  7. 20 + ____ = 26
  8. 14 + 16 = ____
  9. ____ + 7 = 16
  10. 11 + ____ = 31
  11. ____ + 15 = 33
  12. 13 + 12 = ____
  13. 6 + 6 = ____
  14. ____ + 16 = 19
  15. 11 + ____ = 19
  16. 10 + 15 = ____
  17. ____ + 5 = 13
  18. ____ + 1 = 17
  19. 11 + 20 = ____
  20. ____ + 5 = 7

Answer Key

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