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

Answer Key

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