Unit 5: Measurement
Mini-Unit 3: Measuring Perimeter
Lesson 3.1: Measuring the Perimeter of Triangles
Teach measuring the perimeter of triangles with this editable Google Slides and PowerPoint lesson.
Students will explore the basic concept of perimeter as a linear measurement using hands-on measuring activities.
They’ll also apply their understanding of the four operations to solve perimeter problems and find missing side lengths.