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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 + 13 = ____
  2. 3 + ____ = 23
  3. 7 + ____ = 20
  4. 10 + 8 = ____
  5. ____ + 14 = 28
  6. 2 + 15 = ____
  7. 1 + ____ = 19
  8. 15 + 12 = ____
  9. 3 + 12 = ____
  10. 17 + ____ = 27
  11. 17 + 13 = ____
  12. 13 + 18 = ____
  13. ____ + 13 = 14

Answer Key

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