Toothpicks

Students examine the relationship between the diagonal length and perimeter of a square in preparation to explore analogous relationships in circles.

By Amplify Classroom

Grades: 7th Grade

Subject: Math

Learning goals: Today’s Goals • Use proportional relationships to determine missing side lengths, diagonal lengths, and perimeters. • Explain whether or not the relationship between the length of a side or a diagonal of a polygon and its perimeter is proportional. (Writing, Speaking, and Listening)