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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. ____ + 6 = 20
  2. 10 + 20 = ____
  3. 18 + ____ = 27
  4. 19 + 12 = ____
  5. ____ + 18 = 24
  6. 6 + ____ = 9
  7. 12 + 13 = ____
  8. 6 + 2 = ____
  9. ____ + 7 = 19
  10. 8 + ____ = 12
  11. 6 + 19 = ____
  12. 12 + ____ = 24
  13. 8 + ____ = 27
  14. 15 + 12 = ____
  15. ____ + 18 = 19
  16. ____ + 1 = 19
  17. ____ + 9 = 22
  18. 8 + ____ = 24

Answer Key

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