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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. 20 + ____ = 30
  2. 11 + ____ = 12
  3. 14 + 3 = ____
  4. 8 + 1 = ____
  5. 3 + 3 = ____
  6. 11 + 7 = ____
  7. 2 + ____ = 19
  8. ____ + 8 = 27
  9. 7 + 12 = ____
  10. 15 + ____ = 30
  11. 2 + 2 = ____
  12. ____ + 9 = 13
  13. ____ + 16 = 21
  14. 20 + ____ = 39
  15. ____ + 11 = 27
  16. ____ + 8 = 11
  17. 4 + ____ = 23

Answer Key

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