Lesson Plan

Oer Commons: Classifying Triangles

Curated by ACT

In this instructional activity, students learn to classify triangles by the size of the angles and the measures of the sides. Students will use interactives to explore equilateral, isosceles, scalene, acute, obtuse, and right triangles. Included are examples, discussion questions, and closing activities. Interventions are given for ELL students and students with special needs.

3 Views 1 Download
CCSS: Adaptable
Classroom Considerations
  • Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional
Common Core