Dear Bloggers,
Year 3 investigated different types of joints – fixed and flexible. Students experimented with shapes such as squares, pentagons, hexagons etc made with flexible joints. All the shapes collapsed until we built the humble triangle which is a very strong shape. The next challenge was to build a square and do ‘something to i’t to make it strong. The answer was bracing and what shape do we brace with??? – triangles of course. The problem solving activities continued as students were given a diagram of the scissorhand shown in the photograph below and asked to build it. Many pupils were able to unlock the secrets of a well constructed and straight scissor hand for themselves whilst others needed that bit of extra help. Ask your child what the secrets are?
Thanks for calling by
Mrs Garlick