How Many Triangles
Last updated 05 April 2012, created 29 March 2012, viewed 841
This is a really rich task with many possibilities. I have used this for a starter for contruction on triangles so have asked what types of triagles they can find? How many triangles can they find? what other shapes. Leads nicely onto contructing shapes and properties of shapes. Could also make a ni More…ce problem soving activity. How can we find out how many triangles there are starting with 3 dots round a circle, then 4, then 5 etc.