Page
Lesson 21 — Activity 1: Sorting Quadrilaterals According to Symmetry
Lesson 21 — Activity 1: Sorting Quadrilaterals According to Symmetry
Getting Ready
Symmetry means that you can divide an object in such a way so that each part of the divided object is a mirror image of the other part. A line of symmetry is the place that you can divide an object so that both sides are mirror images of each other.
