Quadrilaterals

A measuring tool for comparison of lengths

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

  • 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.

Themes: Polygons > Quadrilaterals

 

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Quadrilaterals B: Square & Rectangle – same and different

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

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

  • Stages in the curriculum
Themes: Polygons > Quadrilaterals

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Quadrilaterals C: Square & Rectangle

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.

Themes: Polygons > Quadrilaterals

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Perpendicular Line 

Perpendicular Line 

  • Lesson Aims
  • Pupils will recognise perpendicular lines and draw perpendicular lines.

  • Name of Model
  • The swimming fish.

  • The Lesson Structure
  • The measuring tool,Composition and Decomposition of Shapes, Polygons 3,Perpendicular  lines and sides of polygons.

  • Lesson Content
  • In this lesson the pupils will investigate perpendicular and intersecting lines. At the conclusion of this lesson the final model will be a surprise while learning new concepts and revising previously learnt geometrical concepts.

  • Prior knowledge
  • Angles,right angle,sides of a polygon.

Themes: Polygons > Quadrilaterals

     

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

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.

Themes: Polygons > Quadrilaterals

     

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Quadrilaterals Lesson #2

Quadrilaterals Lesson #2

  • Lesson Aims
    • Recognition of quadrilaterals especially kite,rhombus and square.
    • Recognition of the properties of diagonals in a square and rhombus.
  • Name of Model
  • The pecking bird.

  • Lesson Content
  • The folding process enables the pupils to investigate quadrilaterals and recognize the special properties of each polygon. There is a revision of previously learnt concepts and an introduction to new concepts. The final model becomes as a surprise to the pupils.

     

  • Prior Knowledge
  • Cocepts of quadrilaterals, sides and vertices.

  • Materials
    • Origami sheets 15 x 15 cm.
Themes: Polygons > Quadrilaterals

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

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.

Themes: Polygons > Quadrilaterals

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DIAGONALS AND LINES OF SYMMETRY IN POLYGONS 2/2

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.

Themes: Polygons > Quadrilaterals

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

DIAGONALS AND LINES OF SYMMETRY IN POLYGONS 2/2  Copy

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.

Themes: Polygons > Quadrilaterals

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

DIAGONALS AND LINES OF SYMMETRY IN POLYGONS 2/2  Copy

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.

Themes: Polygons > Quadrilaterals

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