This concept teaches students to classify angles based on their measure.
Quilt makers incorporate geometric shapes and angles in creative ways. This quilt based design is composed of different types of triangles. Move the magenta point around.
Move the red points to explore the measure of each angle.
This video gives more detail about the mathematical principles presented in Angle Classification.
This video shows how to work step-by-step through one or more of the examples in Angle Classification.
Students will need to classify and identify angles as straight, acute, obtuse, and right. Students are provided with angle measurements and diagrams. Twelve questions.
Presents a set of adjacent angles. Classify the angle specified.
A list of student-submitted discussion questions for Angle Classification.
To activate prior knowledge, make personal connections, reflect on key concepts, encourage critical thinking, and assess student knowledge on the topic prior to reading using a Quickwrite.
To emphasize students’ understanding of key words and practice applying the definitions of the vocabulary words to examples and drawings using the Frayer Model.
To encourage students’ critical thinking about vocabulary concepts, to allow students to reflect on their knowledge of individual vocabulary words, and to increase vocabulary comprehension using the Vocabulary Self-Rate.
Develop understanding of concepts by studying them in a relational manner. Analyze and refine the concept by summarizing the main idea, creating visual aids, and generating questions and comments using a Four Square Concept Matrix.
Summarize the main idea of a reading, create visual aids, and come up with new questions using a Four Square Concept Matrix.
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This study guide reviews angle nomenclature, how to measure angles, different types of angles, congruent angles, and angle pairs.