Quadrilaterals
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
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
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
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
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.
To enter the rate you need to purchase the appropriate lessons package
חקר המרובעים (ריבוע, דלתון, מעוין ומקבילית) Copy
- מטרות השיעור
התלמידים יחקרו את התכונות של הריבוע, המלבן, הדלתון, המעוין והטרפז.
התלמידים יחקרו את המרובעים: ניתוח תכונות, מיון מרובעים, קביעת קשרי הכלה.
- שם הדגם
ציפור ארנבת
- יוצר/ת הדגם
מירי גולן
© כל הזכויות שמורות למרכז הישראלי לאוריגאמי
- רצף מומלץ
מומלץ ללמד לפי הרצף המופיע באתר (הרצף על פי תכנית הלימודים).
- על השיעור
פעילות בהרצה
בפעילות זו התלמידים יחקרו את המרובעים שלהם שתי זוגות של צלעות מקבילות. ריבוע, מעוין ודלתון. ומרובע שלו זוג אחד של צלעות מקבילות, הטרפז. ויבחנו את האלכסונים והישרים המאונכים במרובעים. ובסוף הפעילויות יצרו ציפור שהיא גם ארנבת.
משך זמן פעילות מומלץ: 45 דקות
* משך זמן הפעילות נתון לשיקול המורה, ויכול להשתנות בהתאם לגודל ואופי הכיתה.
- ידע נדרש
ישרים מקבילים, ישרים מאונכים, זוויות.
To enter the rate you need to purchase the appropriate lessons package
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.
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
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
- 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
Perpendicular and parallel straight lines 1 1/2
- Lesson Aims
During the folding processes the pupil will relate to perpendicular and parallel lines and segments.
- Name of Model
There is no model in this lesson.
- The Lesson Structure
According to planned curriculum.
- Lesson content
This is a prepatory lesson to the next lesson about parallel and perpendicular lines and segments with the model of a dress. In the lesson the pupils investigate the properties of parallel and perfpendicular lines using their measuring tool.
- Prior Knowledge
The concepts of angle,a right angle and a square.
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
Perpendicular and parallel straight lines 2 2/2
- Lesson Aims
During the folding process the pupils will identify parallel and perpendicular lines.
- Name of Model
A dress.
- The Lesson Structure
According to the curriculum.
- Lesson content
This is the second lesson on parallel and perpendicular lines following the prepatory lesson on parallel and perpendicular lines-1 1/2. In this lesson will identify aparallel and perpendicular lines in other situations. The final model will be a surprise for the pupils and at the same time learning new concepts and revising previously learnt concepts.
- Prior Knowledge
The concepts of angle,straight angle and square.
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