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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. ____ + 16 = 17
  2. 20 + 9 = ____
  3. 20 + 17 = ____
  4. 18 + ____ = 24
  5. 4 + ____ = 5
  6. ____ + 6 = 24
  7. 1 + 12 = ____
  8. ____ + 20 = 29
  9. ____ + 5 = 7
  10. 9 + ____ = 19
  11. 12 + ____ = 31

Answer Key

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