Students remember that nouns are a Person, Place, Thing or Idea... but when it came to Proper Nouns vs. Common Nouns and Abstract Nouns vs. Concrete Nouns they sometimes have trouble differentiating. I made two different Noun Sorts to help reinforce this standard. This is a great activity for Partner Work, Center Time or Homework.
Print of both pages for the student. They cut and glue the word in the appropriate category!