Classifying figures by features is a fundamental geometry skill. Use this lesson plan to teach your students how to categorize triangles by internal angle types.

In this lesson your students will classify two-dimensional shapes using a Venn diagram based on their features.

In this lesson, students work with adverbs every which way! They will be identifying different kinds of adverbs, sorting them, and making banks of adverbs to assist them in their own writing.

You'll see angles from every angle! Students will describe and compare different angles they see in everyday situations. Use this lesson on its own or use it as support to the lesson Classifying Triangles by Internal Angles.

State your opinion but know your facts! Get your students jazzed about facts and opinions with this lesson that has them writing and sorting both types of statements.

So many students love to read books in a series but they don't give much thought to what a series really is. In this lesson students discover the two kinds of book series and apply classifying criteria to examples in the library.