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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 + 3 = ____
  2. 3 + 15 = ____
  3. 19 + 7 = ____
  4. ____ + 3 = 20
  5. 9 + ____ = 18
  6. ____ + 5 = 7
  7. ____ + 9 = 14
  8. 16 + 15 = ____
  9. ____ + 3 = 22
  10. 8 + 1 = ____
  11. 20 + ____ = 24
  12. ____ + 13 = 18
  13. 12 + ____ = 18
  14. ____ + 6 = 22
  15. 11 + 2 = ____
  16. 13 + 13 = ____
  17. ____ + 9 = 22
  18. 10 + 9 = ____
  19. 2 + 4 = ____
  20. 1 + ____ = 4
  21. 9 + ____ = 25

Answer Key

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