Grade 2

Lines of symmetry in quadrilaterals

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

Themes: Grades > Grade 2

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MEASUREMENT-DIRECT COMPARISON AND NON-STANDARD UNITS 1/3

MEASUREMENT-DIRECT COMPARISON AND NON-STANDARD UNITS 1/3

  • Lesson Aims 
    • Pupils will investigate measurement by direct comparison and by non-standard units.
    • Pupils will compare lengths of a certain object.
    • Pupils use the measurement tool as a non-standrad unit for measuring lengths.
  • Name of Model
  • A finger snake

  • Lesson Structure
  • According to curriculum.

  • Materials
  • Origami sheets 15cm x15 cm

Themes: Grades > Grade 2

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COMPARISON OF POLYGON AREAS-AREA MEASUREMENT UNIT 2/3

COMPARISON OF POLYGON AREAS-AREA MEASUREMENT UNIT 2/3

  • Lesson Aims
    • The concept of a unit for measuring area.
    • Measuring various objects with different units of measurement.
    • Comparison of shape areas using a non-standard unit.
  • Name of Model
  • There is no special model but the units of area (squares) should be kept in a folder.

  • Lesson Structure
  • The lesson of comparison of areas 1/3 should precede this lesson.

  • Lesson Content
  • Understanding the concept of a unit for area measurement and comparison of area size using the same unit.

  • Materials
  • Three origami sheets 15cm x 15 cm.

Themes: Grades > Grade 2

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COMPARISON OF POLYGON AREAS  3/3

COMPARISON OF POLYGON AREAS 3/3

  • Lesson Aims
    • Recognition of the concept area by direct comparison of shapes.
    • Comparison of area size by congruency and decomposition of shapes.
    • Comparison of areas using a basic shape.
    • Decomposing shapes in order to find areas of composite shapes.
  • Name of Model
  • Bookmark

  • Lesson Structure
  • According to curriculum

  • Lesson Content
  • Composing new polygons from a basic triangle shape and comparing areas in relation to the area of the basic triangle shape.

  • Materials
  • 3 Origami sheets 15 cm x 15 cm.

Themes: Grades > Grade 2

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Polygon activities B 1/2

Polygon activities B 1/2

  • Lesson Aims
  • The pupils during the folding process will identify polygons according to stated properties. The pupils will learn how to form different polygons with their sheets and investigate the various properties of the folded shapes.

  • Model Name
  • Polygon activities 1/2

  • Lesson content
  • The decomposing and composing activities allow the children to create various polygons during the folding process and with the combination of several triangular folded shapes. With a series of questions and answers during the folding process the pupils are able to deepen their geometric reasoning in a dynamic environment.

     

     

     

  • Prior knowledge
  • Concepts of sides and vertices in polygons.

Themes: Grades > Grade 2

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IDENTIFICATION OF SOLIDS

IDENTIFICATION OF SOLIDS

  • Lesson Aims
  • Recognition and identification of various solids.

    Recognition and identifying solids that are polyhedra and those that are not polyhedra

    Recognition and identifying solid shape in the environment.

    Identifying vertices,faces and edges of polyhedra.

     

     

  • Model Name
  • No model in this lesson.

  • Lesson Content
  • Classification of polyhedra and non polyhedra.

  • Prior Knowledge
  • Polygons shapes.

Themes: Grades > Grade 2

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Translation of shapes

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.

     

Themes: Grades > Grade 2

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Translation of shapes  Copy

Translation of shapes Copy

  • 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.

     

Themes: Grades > Grade 2

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

CLASSIFICATION OF PYRAMIDS

CLASSIFICATION OF PYRAMIDS

  • Lesson Aims
    • Investigating pyramids.
    • Investigating the faces,edges and vertices of pyramids.
    • Folding envelopes of pyramids.
  • Name of Model
  • Envelopes of triangular,square and pentagonal pyramids.

  • Lesson Structure
  • According to curriculum.

  • Lesson Content
  • Folding and assembling  envelopes of  triangular,square and pentagonal pyramids.Listing faces,edges and vertices of pyramids.

     

     

  • Prior Knowledge
  • Quadrilaterals and polygons.

  • Materials
  • 5 origami sheets 15cm x15 cm.

    Worksheet on the subject of pyramids

Themes: Grades > Grade 2

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CALCULATING THE PERIMETER AND AREA OF A RECTANGLE.

CALCULATING THE PERIMETER AND AREA OF A RECTANGLE.

  • Lesson Aims
    • The pupil will recognize length and area units.The pupil will calculate area measurement of a rectangle as multiplication of the length of a row multiplied by the number of rows.
    • The pupil will discover that equal areas of  rectangles does not always mean equal perimeters.
  • Name of Model
  • A puppy on the fence.

  • Lesson Content
  • Folding square grid paper and investigating perimeters and areas of various rectangles.

  • Materials
  • Two sheets of squared grid  origami paper 12cm x 12 cm.

Themes: Grades > Grade 2

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