This is a rich Venn Diagram activity on properties of 3D shapes, including faces, edges, etc. To access all the Venn Diagram activities in this collection, as well as teaching notes, please visit: http://www.mrbartonmaths.com/venn.htm Here is why I love Venn Diagram activities so much: 1) Students can always make a start. If they can think of a number/expression/object or whatever it might be, it has to go in one of the regions on the diagram, so they are up and running 2) The more regions student find, the more challenging the task gets, which adds a nice element of differentiation 3) They are incredibly versatile, and can be used for almost all maths topics for all ages and abilities 4) They are easy to tweak by simply changing one of the circle labels if you find they are too difficult/easy 5) Students can create their own as an extension task I hope you and your students enjoy them.

A Collective Memory activity involving money and change. This one contains a deliberate mistake! For more information and ideas about how to use this resource, and links to my full index of Collective Memory resources, please visit http://www.mrbartonmaths.com/collectivememory.htm

A Collective Memory activity on Sequences and nth term. For more information and ideas about how to use this resource, and links to my full index of Collective Memory resources, please visit http://www.mrbartonmaths.com/collectivememory.htm

A Collective Memory activity on Collecting Like Terms and Simplifying. This one contains missing answers and a deliberate mistake! Thanks to Melanie Gilbert for this one! For more information and ideas about how to use this resource, and links to my full index of Collective Memory resources, please visit http://www.mrbartonmaths.com/collectivememory.htm

A set of match up cards for testing pupils' knowledge of the chain rule.

A set of follow-me cards with instructions to review converting degrees into radians.

The key points of differentiation in a handy mind map.

Practice finding the gradient and equation of a straight line given two points.

Graphs of all the trig functions required for c3.

A simple starter activity matching sequence rules to sequences.

Pupils are presented with sets of three trigonometric ratios and must decide which one is the odd one out.

Separate worksheets show the different forms quadratic graphs can take and how this determines their key graphical features.

Manipulate constants to observe the effect on all types of functions. Use the tabs at the bottom of the worksheet to move between functions.

A series of challenging problem solving questions from Canada. Tricky, but good.

Asks which of two randomly generated fractions is bigger, and represents the answer visually as a decimal and percentage.

An infinite number of examples for working out the circumference given the radius/diameter and vice-versa.

Can you work out the mean, median and mode of 5 numbers? Clicking on the star generates another set.

Some nice questions involving vertical and horizontal lines.

You type in a set of numbers, and excel works out the mean, median, mode and range whenever you click the buttons.

A 2nd Tarsia activity on Surds. These type of activities can be used to consolidate understanding of a given topic, and foster positive group work and co-operative learning. For more ideas on how to use these types of activities (including twists!) and to download the latest version of the wonderful free software to open this resource (and create your own), just click on the web-link. If you have any comments, or spot any (non deliberate!) mistakes, please share them below. Many thanks to all the teachers who have helped me assemble these Tarsias over the years.