This matching oceans vocabulary worksheet helps 3rd grade students name the five oceans, sort salty and fresh water, and write one ocean fact. An answer key is included, so checking work takes a minute.

This Crustaceans Life Science Reading Comprehension Worksheet gives 3rd grade readers a short nonfiction article, four multiple choice questions, one written response, and an answer key, so every answer comes straight from the text.

This land and sea animals compare and contrast worksheet has 3rd grade students sort facts into a Venn diagram and write about how animals move. An answer key is included for quick checking.