Space and Shapes

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Slide 1: Video
MathematicsPrimary Education

In deze les zitten 6 slides, met tekstslides en 2 videos.

time-iconLesduur is: 60 min

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Slide 1 - Video

Slide 2 - Tekstslide

Objects with flat and curved surfaces 
A flat surface is any flat surface of that object. The base of an object is the face of which it is resting.
Curved surfaces- Sphere ,Cone and Cylinder 
Flat surface-Rectangular prism , Square-based pyramid and Pentagon

Slide 3 - Tekstslide

Class Exercise 
Name 6 objects that have a flat surface( do not name the ones in the previse slide).
Name 3 objects with curved surfaces( from previous slide).

Slide 4 - Tekstslide

Line of symmetry 
What is line of symmetry ?
 Line of symmetry is symmetry with respect to reflection. This, is a figure which does not change upon undergoing a reflection . In 2D objects there is a line and in 3D objects there is a plane of symmetry.

Slide 5 - Tekstslide

Slide 6 - Video