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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. 8 + ____ = 11
  2. 6 + ____ = 16
  3. 4 + 12 = ____
  4. ____ + 12 = 23
  5. 12 + 6 = ____
  6. 13 + ____ = 18
  7. 18 + 19 = ____
  8. 19 + 8 = ____
  9. ____ + 13 = 26
  10. ____ + 19 = 26
  11. 19 + 19 = ____
  12. ____ + 5 = 17
  13. 1 + 18 = ____
  14. ____ + 13 = 30
  15. ____ + 19 = 35
  16. 17 + 15 = ____
  17. ____ + 19 = 38
  18. ____ + 3 = 20
  19. ____ + 20 = 21
  20. 4 + 4 = ____
  21. 14 + 9 = ____

Answer Key

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