Students explore biology by participating in a science vocabulary activity. In this animal species lesson, students define a list of animal vocabulary terms as well as practice using them in sentences with the appropriate adjectives and...

Pupils compare and contrast living and nonliving things. In this classification lesson, students read a book featuring living and nonliving things and then sort pictures of living and nonliving things.

First graders compare and contrast adult and baby animals to identify similar characteristics shared by both.

Fourth graders learn how to classify animals. In this invertebrates lesson, 4th graders discuss how we classify thinks into groups and move into a discussion about classifying animals. Students learn about the differences between...

In this language arts worksheet, learners practice classifying the nouns into the right category. They also use the pictures as clues to meaning.

Learners classify triangles and make connections regarding angle measurements and attributes of acute, right, and obtuse triangles. They listen to teacher define and explain triangles. Everyone imagines a place where a broken wing for a...

Fifth graders identify and classify scalene, equilateral, and isosceles triangles. In this triangle lesson, 5th graders define the different attributes of 3 types of triangles and sort them by descriptions and...

Learners study acute triangles. They measure angles using a protractor, then classify the triangles as either right, obtuse, or acute. Everyone creates a design for a Navajo rug using only acute triangles.

Second graders study which animal hibernate and which migrate. They observe the weather conditions related to each and complete the associated worksheets and web activity.

Students investigate triangles. In this shapes geometry lesson, students define and state the attributes for equilateral, scalene, and isosceles triangles. Students locate the prefix "tri" in a variety of words and make connections with...