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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. ____ + 12 = 29
  2. 11 + 20 = ____
  3. 20 + ____ = 32
  4. ____ + 5 = 22
  5. ____ + 12 = 20
  6. ____ + 17 = 21
  7. 14 + 4 = ____
  8. 3 + 7 = ____
  9. 17 + 17 = ____
  10. ____ + 18 = 21
  11. 11 + 9 = ____
  12. 2 + ____ = 22
  13. 16 + 8 = ____
  14. 2 + ____ = 21
  15. 20 + ____ = 21
  16. 9 + ____ = 22
  17. 8 + ____ = 9

Answer Key

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