semana del 1 al 5 de Marzo

POLYHEDRON 

This word sounds a bit weird, doesn’t it?. But did you know that most dice are polyhedra? 

A polyhedron (one polyhedron, many polyhedra, or polyhedrons) is a geomtrical shape. It has flat faces, and straight edges. Usually it is defined by the number of faces, or edges.

Watch this video to clarify possible doubts!

NETS

What are nets of shapes?

A net is what a 3D (three-dimensional) shape would look like if it were opened out flat.  

For example, here is a cube:

If this cube were made of paper or card, this is what it would look like opened out flat:

This is called the net of a cube.

Practice time about topic 22 and topic 26: 

• NETS: https://www.liveworksheets.com/rk1208512gd
• 3D SHAPES & NETS: https://www.liveworksheets.com/pr669591gq 
• PARTS OF THE CIRCLE: https://www.liveworksheets.com/vk116014sd 
• PARTS OF THE CIRCLE: https://www.liveworksheets.com/kz1323754la