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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 + 8 = ____
  2. 2 + ____ = 17
  3. 1 + 3 = ____
  4. 9 + 18 = ____
  5. ____ + 2 = 9
  6. 7 + 16 = ____
  7. 10 + ____ = 18
  8. 10 + 3 = ____
  9. 20 + ____ = 23
  10. 16 + ____ = 23
  11. 4 + ____ = 18
  12. 7 + ____ = 12
  13. ____ + 9 = 19
  14. 14 + ____ = 18

Answer Key

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