#### Line of reflective symmetry 2/2

• Lesson Aims
• To identify a line of reflective symmetry.
• To discover the properties of a reflective line of symmetry in a given shape.
• To find a line of symmetry in a given shape.
• Model Name
• A heart of symmetry

• Lesson content
• This lesson is the second lesson about the concept of reflective  the symmetry. pupils will investigate the reflective symmetry, during the process of folding the hart

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#### 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 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

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#### Translation of shapes

• Lesson Aims
• The pupil will identify the properties of the translation transformation.

• Name of Model
• #A car

• The lesson structure
• First Stage: A prepatory lesson on the topic of the reflective transformation, reflection and line symmetry,the line of symmetry in quadrilaterals, and rotational symmetry.

Second stage: The measuring tool,a prepatory lesson on the topic of the reflective transformation, reflection and line symmetry, opposite and adjacent vertices,the diagonal as a line of symmetry in quadrilaterals,rotational symmetry and translation of shapes.

• Lesson content
• Translation as one of three transformations-Reflection,Translation,Rotation as studied in elementary school. In this lesson pupils will fold the model of a car and investigate the properties of translation, congruency of shape, the same distance in each translation of the shape and the same direction for each translation of the shape.

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#### Quadrilaterals C: Square & Rectangle

• Lesson Aims
• The pupils will identify the following quadrilaterals: a square,a rectangle and will compare the same and different properties of each quadrilateral.
• The pupils will fold various rectangles and squares comparing lengths of sides.
• Name of Model
• A hand-held dog

• Lesson content
• In the process of folding the model, the pupils will investigate the properties of the shapes by composition and decomposition.