# Quadrilaterals B: Square & Rectangle – same and different

**Lesson Aims**- The pupils will identify the square and rectangle and know the same and different properties of each shape.
- The pupils will fold a rectangle from a square and investigate the lengths of the sides.

**Name of Model**An envelope

**The 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 properties of a square and rectangle by composition and decomposition in the folding process.

**Prior knowledge**The concepts of vertex, side and polygon

**Stages in the curriculum**

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