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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. ____ + 18 = 36
  2. ____ + 9 = 19
  3. ____ + 4 = 18
  4. 20 + 5 = ____
  5. 15 + 9 = ____
  6. 3 + ____ = 19
  7. 3 + ____ = 8
  8. ____ + 15 = 20
  9. 8 + 12 = ____
  10. 13 + ____ = 25
  11. 1 + 2 = ____
  12. ____ + 5 = 16
  13. 9 + 18 = ____

Answer Key

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