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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 + 19 = ____
  2. 17 + 3 = ____
  3. 3 + ____ = 9
  4. 5 + ____ = 22
  5. ____ + 9 = 22
  6. 11 + ____ = 21
  7. 16 + 16 = ____
  8. 15 + 18 = ____
  9. 7 + 5 = ____
  10. 14 + 3 = ____
  11. 15 + ____ = 31
  12. 20 + 2 = ____

Answer Key

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