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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. 13 + 1 = ____
  2. 20 + 2 = ____
  3. 17 + 10 = ____
  4. ____ + 10 = 29
  5. ____ + 8 = 28
  6. 14 + ____ = 22
  7. 1 + ____ = 17
  8. 10 + 3 = ____
  9. 15 + 3 = ____
  10. ____ + 2 = 18
  11. 5 + 5 = ____
  12. 20 + ____ = 32
  13. 20 + ____ = 21
  14. 5 + 10 = ____
  15. ____ + 13 = 17
  16. 5 + ____ = 20
  17. 16 + ____ = 29

Answer Key

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