#### A measuring tool for comparison of lengths

• Lesson Aims
• The pupils  will use the measuring tool for comparison of lengths and identification of right angles.

• Name of Model
• A measuring tool for comparison of length

• The lesson structure
• Lesson content
• Pupils will identify right angles intuitively using the measuring tool.

Pupils will identify right angles in various orientations.

The measuring tool should be folded  and kept in the pupils workbook at the conclusion of each lesson.

• Prior Knowledge
• Intuitive  identification  of right angles.

To enter the rate you need to purchase the appropriate lessons package

#### 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
• Prior knowledge
• The concepts of vertex, side and polygon

• Stages in the curriculum

To enter the rate you need to purchase the appropriate lessons package

#### 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.

To enter the rate you need to purchase the appropriate lessons package

#### DIAGONALS AND LINES OF SYMMETRY OF QUADRILATERALS 1/2

• Lesson aims
• The pupils will study diagonals of polygons.
• The pupils will study lines of reflective symmetry in quadrilaterals and polygons.

• Names of model.
• Puppy and child.

• Lesson content
• Pupils will recognize and investigate diagonals formed during the folding process. Pupils will discover which lines of reflective symmetry of a square are also diagonals. Several geometric terms will be revised as well as studying new concepts. There is a following up lesson 2/2 to conclude these concepts.י

• Previous knowledge
• Opposite vertices, different types of angles, polygons and quadrilaterals.

To enter the rate you need to purchase the appropriate lessons package

#### Investigation of Quadrilaterals using decomposition and composition-square,rhombus,parallelogram and trapezoid

• Lesson Aims
• Investigating properties of several quadrilaterals.

• Name of Model
• No Model

• Lesson Content
• Properties of the quadrilaterals-square,rhombus , parallelogram and trapezoid.

• Materials
• Origami paper sheets 15 x 15 cm.

To enter the rate you need to purchase the appropriate lessons package

#### פירוק והרכבה – חקר מרובעים (ריבוע, דלתון, מעוין, ומקבילית) Copy

• מטרות הפעילות
• חקר תכונות המרובעים.

• שם הדגם
• ללא דגם

• רצף מומלץ
• מומלץ ללמד לפי הרצף המופיע באתר ( המותאם לפי תכנית הלימודים).

• על השיעור
• התלמידים יתנסו בפירוק והרכבה ובבחינת תכונות ההכלה של המרובעים.

משך זמן פעילות מומלץ: 45 דקות

* משך זמן הפעילות נתון לשיקול המורה, ויכול להשתנות בהתאם לגודל ואופי הכיתה.

• ידע נדרש
• מומלץ ללמד לאחר מרובעים ניתוח תכונות, מיון מרובעים, קביעת קשרי הכלה.

To enter the rate you need to purchase the appropriate lessons package

#### DIAGONALS AND LINES OF SYMMETRY IN POLYGONS 2/2

• Lesson Aims
• Pupils will study the concept of diagonal and  draw diagonals in various polygons.
• Pupils will learn that diagonals are not only vertical or horizontal and that a diagonal can be drawn outside the polygon.
• Name of Model
• Puppy and child.

• Lesson Content
• Pupils will recognize and investigate diagonalsduring the folding process. Pupils will discover which lines of reflective symmetry are also diagonals of a polygon. Thsi lesson reviews the concepts of diagonals of a polygon and lines of reflective symmetry.

• Previous knowledge
• Adjacent and opposite vertices of a polygon.Lines of reflective symmetry.

To enter the rate you need to purchase the appropriate lessons package

#### DIAGONALS AND LINES OF SYMMETRY IN POLYGONS 2/2 Copy

• Lesson Aims
• Pupils will study the concept of diagonal and  draw diagonals in various polygons.
• Pupils will learn that diagonals are not only vertical or horizontal and that a diagonal can be drawn outside the polygon.
• Name of Model
• Puppy and child.

• Lesson Content
• Pupils will recognize and investigate diagonalsduring the folding process. Pupils will discover which lines of reflective symmetry are also diagonals of a polygon. Thsi lesson reviews the concepts of diagonals of a polygon and lines of reflective symmetry.

• Previous knowledge
• Adjacent and opposite vertices of a polygon.Lines of reflective symmetry.

To enter the rate you need to purchase the appropriate lessons package

#### DIAGONALS AND LINES OF SYMMETRY IN POLYGONS 2/2 Copy

• Lesson Aims
• Pupils will study the concept of diagonal and  draw diagonals in various polygons.
• Pupils will learn that diagonals are not only vertical or horizontal and that a diagonal can be drawn outside the polygon.
• Name of Model
• Puppy and child.

• Lesson Content
• Pupils will recognize and investigate diagonalsduring the folding process. Pupils will discover which lines of reflective symmetry are also diagonals of a polygon. Thsi lesson reviews the concepts of diagonals of a polygon and lines of reflective symmetry.

• Previous knowledge
• Adjacent and opposite vertices of a polygon.Lines of reflective symmetry.

To enter the rate you need to purchase the appropriate lessons package

#### Didactic -Perpendicular line and perpendicular side of polygon

• Lesson Aims
• The study of Perpendicular Lines and Perpendicular Sides of Polygons.
• Comparison of angle sizes.
• Investigation of angles and  Perpendicular Lines and Perpendicular Sides of Polygons.

• Name of Model
• A sweet box.

• The Lesson Structure
• The measuring tool,Composition and Decomposition,Polygons 3,Perpendicular Lines and Perpendicular Sides of Polygons.

• Lesson Content
• In this lesson the pupils will investigate intersection of straight lines,perpendicular lines and perpendiculars sides of Polygons. The model comes as surprise while learning new concepts and revising previously learnt concept.

• Prior knowledge
• .The concepts of Angle, Right Angle,Square and Pentagon

• Materials
• Measuring Tool, origami sheets 15×15 cm.