Category: Circles

Circumference of a Circle

Lesson visual of PowerPoint/ActivInspire Find the circumference of a circle from polygons...

With Valentine’s Day on 14 February it’s topical to look at the mathematics of the...

Updated July 2020. Sites that offer isometric, square, circular geoboard paper (ie...

Plenty of material here to support work on circles including links helpful sites for definitions,...

Here are plenty of activities, many of them interactive, to use on pi day, (March 14) –...

Here’s some helpful animations and other resources. By Lucas V. Barbosa – Own work...

The Compass, Ruler and Protractor flash file can be used live (but work cannot be saved)....

The best thing to do with this topic is to watch this brilliant 5 minute introduction There are a...

Here are plenty of activities to use on pi day (March 14) – Monday in 2016. See also the...

This is an ideal pi day activity (March 14) to involve the whole school. Who can draw the perfect...