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

Answer Key