1.1 Solids and Nets


Chapter 1 Shapes
1.1 Solids and Nets
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Chapter 1 Shapes
1.1 Solids and Nets

Slide 1 - Diapositive

This lesson
This lesson is about Solids


Learning objectives
I can recognise a cube, cuboid, prism, pyramid, cylinder and cone.

Slide 2 - Diapositive

What shapes do you recognise?

Slide 3 - Diapositive

All solids!

Slide 4 - Diapositive

Solids
A solid is a 3D shape

Slide 5 - Diapositive

Do you recognise these shapes?
Drag the name to the right shape. 
Pyramid
cylinder
cone
Cube
Sphere
Prism
Cuboid

Slide 6 - Question de remorquage

Faces
Every solid has faces.
There are two kinds of faces
  • flat faces
  • curved faces

Slide 7 - Diapositive

drag the solids to the right box. 
Only flat faces
only curved faces
flat and curved faces

Slide 8 - Question de remorquage

Vertex and edge
Solids with flat faces have:
  • faces
  • edges
  • faces

Slide 9 - Diapositive

Vertex, edge and face
  • Vertices are named with a capital letter.
  • An edge connects 2 vertices and is named with the letters of the vertices (alfabetical order)
  • The edges form a face
  • The face is named by the vertices of the faces: start in left bottom corner and then anti-clockwise. 


dotted line: the edge can not be seen from you standpoint 

Slide 10 - Diapositive

flat and curved faces
a cylinder has two flat faces and one curved face.

Slide 11 - Diapositive

Get to work!
What you can do to reach your learning objective:
Study: theory A solids (all names and parts)

Do: Prior knowledge exercise 1 + 2
1.1 solids, exercises: 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8

Slide 12 - Diapositive