A presentation that introduces the main points about arrangements.

A dice game testing pupils' ability to substitute and to investigate expressions.

Generates an infinite amount of linear equations, with different levels of difficulty, and provides the answers. the only problem is that the answers are sometimes nasty decimals!

Have a play around with this task, and please share any questions, extensions, simplifications, modifications, or lines of inquiry in the comment box below. The idea is to collect loads of suggestions that can then be used for effective differentiation. The full set of these tasks, along with additional notes, can be found here: http://www.mrbartonmaths.com/blog/probing-maths-questions-index-page/

This a rich, Arithmagon activity on Multiplying Fractions. I love Arithmagons as they allow consolidation of key topics when going Forwards, and then opportunities for extension, creativity and discovery when working Backwards. They are also really easy to modify to suit the particular needs of your class. For all the Arithmagon activities in this series, together with teaching notes and extra information, please visit http://www.mrbartonmaths.com/arithmagon.htm

A set of grids for working out sums using the method of chinese multiplication (or napier's bones) kindly donated by Nick Martin.

two stage function machine with input and output which is a good way to introduce students to the concept of inverse operations and forming equations

Algebra Level 6 Algebra Level 7 Expanding brackets Whole class activity Randomly generates all different types of brackets for students to expand and simplify. also gives answers

A nice bingo game to add some spice to practicing averages.

Number Level 5: Tests students' ability to add, subtract, multiply and divide with negative numbers by generating random questions and providing the answers. can be used for whole class teaching or to generate worksheets

A lesson, complete with an interactive example, for teaching cumulative frequency and box plots.

Some ideas and examples of oral and mental starters which can be made applicable to all ages and abilities.

Have a play around with this task, and please share any questions, extensions, simplifications, modifications, or lines of inquiry in the comment box below. The idea is to collect loads of suggestions that can then be used for effective differentiation. The full set of these tasks, along with additional notes, can be found here: http://www.mrbartonmaths.com/richtasks.htm

A Collective Memory activity on Level 5 Probability. A simple PowerPoint slide using the example of a pack cards to teach probability. This one contains missing answers. Thanks to Joe Ellis 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 More… More…visit http://www.mrbartonmaths.com/collectivememory.htm

All the factorising practice you could ever need.

Generates an infinite number of simple tree diagrams, both with replacement and without.

A good challenge that tests knowledge of rotation, reflection and translation.

The computer rolls two dice, adds the scores, and keeps a record of the results on a grid. Good for playing bingo and introducing sample spaces.

Lots of different varieties of function machines, with options to hide and reveal answers. good intro to sequences.

Teaching the forming and solving of simple linear equations via 'i think of a number'.