I made a video recently in an attempt to explain what pi is to a student who lives in a different Country. If anyone has a better way to explain it or can give feedback on how I can improve my explanation then I’d greatly appreciate it.

Once you understand what pi is and you understand the formula for the circumference of a circle, this applet should help with understanding the formula for the area of a circle.

RT @HFletcherWood: 'John Hattie is Wrong'. @RobertSlavin examined Visible Learning and found that "Hattie’s meta-meta-analyses grab big num… 3 weeks ago

RT @ollie_lovell: A fascinating finding. The difference between the learning outcomes from self and peer grading. Probably to do with the h… 1 month ago

RT @MrMattock: #rEDRugby dont interleave by jumping topics too early! Good point from @jemmaths. Pupils need to spend time thinking deeply… 1 month ago

Pingback: Top 30 Blogs for Teachers 2012