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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 + 2 = ____
  2. 11 + ____ = 21
  3. 19 + 17 = ____
  4. ____ + 18 = 30
  5. ____ + 17 = 21
  6. 1 + ____ = 19
  7. 3 + 20 = ____
  8. 20 + 7 = ____
  9. 4 + ____ = 12
  10. ____ + 12 = 17
  11. ____ + 18 = 32
  12. ____ + 18 = 22

Answer Key

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