Geometry: Angles, Triangles, and Distance

The Pythagorean Theorem is a staple of middle school geometry. Scholars first investigate angle relationships, both in triangles and in parallel lines with a transversal, before proving and applying the Pythagorean Theorem.

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CCSS: Designed
Instructional Ideas

  • Use the resource to introduce angle relationships
  • Have learners keep a list of all theorems and angle relationships
Classroom Considerations

  • Some of the activities require materials, such as scissors and tape
  • The last lesson of a 10-part eighth grade workbook series

  • Symbols let learners and instructors alike see where they should apply mathematical practices in lessons
  • Workbook provides complete lessons, with classwork and homework sheets for each lesson

  • None