Showing Results for classification

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

The periodic table of the elements is an important classification system of the most basic particles that make up our world!

What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

Challenge your third grader to identify acute, right, and obtuse angles with this geometry worksheet.

Are chickens mammals, fish, or birds? Sort animals by their traits in this informative life science worksheet!