# Lines of symmetry in quadrilaterals

**Lesson Aims**- To identify a line of reflective symmetry.
- To find a line of symmetry in a Quadrilaterals.
- Students will create shapes in mirroring by paper folding activity

**Model Name****A child and puppy**

**Lesson structure**Triangles activity A, Triangles activity B , Polygon activity A, Polygon activity A, Polygon activities B 1/2 , Polygon activities B 2/2 , Polygon activity C , A measuring tool for comparison of lengths , Quadrilaterals A , Quadrilaterals B: Square & Rectangle – same and different, Quadrilaterals C: Square & Rectangle, Line of reflective symmetry 1/2, Line of reflective symmetry 2/2,

**Lines of symmetry in quadrilaterals**, Translation of shapes

**Lesson content**In this lesson, pupils will investigate the symmetry lines in Quadrilaterals during the process of the folding the model

**Prior knowledge**symmetry lines, polygon

**Grade curriculum**

**Materials**.Origami paper 15 cm X 15 cm, 2 sheets per pupil

.Two markers in two different colors