Curated OER
What Do Fish Look Like?
In this fish worksheet, 2nd graders study the characteristics associated with all fish. Students use the words all, most, and some with the given fact about fish and what they have in common for classification.
CK-12 Foundation
Ck 12: Biology: Fish Classification
[Free Registration/Login may be required to access all resource tools.] Discusses how fish are classified.
Other
Sea and Sky: Sharks and Rays
Selected species of sharks and rays are described and illustrated with photographs.
CK-12 Foundation
Ck 12: Biology: Fish Classification
[Free Registration/Login may be required to access all resource tools.] Discusses how fish are classified.
University of Florida
Florida Museum of Natural History: Most Commonly Asked Fish Questions
How many fish species are there? What is the world's largest and smallest fish? How long do fish live? How is the age of fish determined? You will find answers to these and other questions in this interesting site.
CK-12 Foundation
Ck 12: Biology: Fish Study Guide
This comprehensive study guide covers the main terms and concepts needed for a biology unit on the structure and classification of fish.
Science Education Resource Center at Carleton College
Serc: Mn Step: Southwest Mn Fish Families
Describes a lesson where students are introduced to a live fish caught locally. After discussion of its characteristics, and having students draw and label it, they listen to a storybook about fishing, and are introduced to a set of fish...
Other
Look D: Fish Evolution
Provides general information about the evolution of fish, including classification, subclasses, and naming.