## Circumference of a Circle

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

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

An ideal activity for January, early February for KS2/3: adapted, with permission, from Activity...

Everything you need for this activity including presentation media of problem and solutions,...

Baby and adult skeletons drawn to the same height. See how a baby’s head is much bigger, in...

Lesson on scatter graphs inspired by Africa Counts, Claudia Zaslavsky’s excellent book on...

Find the inverse of a function given by two operations on a number (one multiply by, the other...

Activities where sequences are generated and next, 10th, 100th and nth terms are found. Animations...

Interactive excel activity that simulates four games of rolling two dice. Originally part of the...

Recognise/use different representations of squares and square roots, cubes and cube roots and...

Introductory lesson plan for pie charts including pie chart blanks with 24, 30, 36, 40, and 50...

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

A super activity where pupils can decide how to find the centre of a triangle: then you may have...

A classic problem from the 19th century that can used as an introduction to priority of operations...

Fold or draw out the tangram parts from a one unit square. A popular activity. Create objects...

This simple idea works well and helps pupils with Reasoning skills. Lesson Notes (pdf file)...

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

Examples of the bar method, mostly for secondary level here. Makes use of the excellent Thinking...

The IWB versions of the files have now been added to the website here along with other...