Classic quiz with question on angle rules, including simple parallel lines and knowledge of shape properties. Answers on last slide. Hope no-one minds my use of an image of Bob Holness - he will always be the face of Blockbusters to me!

A powerpoint with worksheets on the profit parabola model. A nice rich task to use with high-ability GCSE students, to deepen their understanding of quadratic functions/maximum points and also to see a real-life application of maths.

Classic quiz with questions on area, including parallelograms, triangles, trapezia and composite shapes made with rectangles. Answers on each slide by clicking on orange squares plus on last slide. Hope no-one minds my use of an image of Bob Holness - he will always be the face of Blockbusters to me!

Inspired by the TV show, pupils work in teams on a mix of Physical, Skill and Mystery maths puzzles . Game is divided into four zones based loosely on contributions of Greek, Egyptian, Indian and Chinese mathematicians in history. Teams collect crystals that buy a head-start in a final mega-puzzle - a really tough maze.Worksheets for printing at end of presentation which is clickable between menus.

Maze consists of squares containing identities, some of which are false. Pupils can only pass through squares containing true identities. Identities require ability to expand & factorise quadratic expressions and simplify algebraic fractions, so really only good for a GCSE top set. Extension - pupils find identities of incorrect squares and then design their own maze (there's a good discussion to be had about how to make a good maze - including common misconceptions to fool people).

A treasure hunt requiring knowledge of interior and exterior angles. Two sets of questions to dissuade pupils from just following each other! Mistakes on first version now fixed.

Starts as a dice substitution game but goes a lot deeper by considering the expressions as functions and the effect this has on potential strategies for playing the game. Only suitable for able GCSE students - requires a good grasp of quadratic functions. Nice way of revising and exploring the connection between expressions and functions.

A challenging set of puzzles, that mainly require pupils to use their knowledge of the properties and area rule of a parallelogram, but also involve finding areas of triangles. Includes a few ideas adapted from other sources, one of which is Don Steward’s superb Median blog, the other I’m afraid I can’t remember. Please review if you like it, or even if you don’t!

One significant figure estimation is a boring topic, so what better than a rubbish joke to go with it? Pupils answer questions and use the code to reveal a feeble gag. Mistakes on first version now corrected.

Based on a few Nrich ideas, pupils use algebra to investigate a number of puzzling results.

A brief look at some of the Maths that underpins cycling performance - how gear ratios, gradient, air resistance and power output effect speed. Requires, ideally, some familiarity with ratios, linear & cubic formulae and functions. Includes some worksheets (at end of presentation) for printing. Nicely timed for the Tour de France. Suggestions for improvement welcome as I wonder if the content is a bit dry!

A set of powerpoints covering all topics in FP1. Examples labelled WB correspond to the separately attached 'Workbook&' (I give this as a single booklet so pupils have a clear model answer to each topic). References to Exercises are from the Pearson Edexcel FP1 textbook.

A set of powerpoints covering all topics in FP2. Examples labelled WB correspond to the separately attached 'Workbook' (I give this as a single booklet so pupils have a clear model answer to each topic). References to Exercises are from the Pearson Edexcel FP2 textbook. Mistakes on complex numbers now corrected.

Based on an Nrich activity, pupils investigate how many different triangles can be drawn (with some restrictions). Leads to a very nice visual result and discussions about how pupils know they have found all possible answers.

A complete lesson on the equation of a circle with centre the origin. The intention is to get pupils familiar with not only the format of the equation of a circle, and a derivation of the equation, but also problems involving coordinates on a circle. Activities included: Starter: A related question where pupils try to identify which of three given points are closer to the origin, before considering what must be true if points are a given distance from the origin. Main: The starter leads directly into a clear definition of the equation of a circle, followed by a set of quick diagnostic whole-class questions to check for understanding. Example-question pairs of increasingly difficult problems involving coordinates on circles, followed by a set of three worksheets. The last one is more of a mini-investigation, with opportunities for pupils to conjecture and generalise. Plenary: Three final puzzles to check for understanding. Printable worksheets and answers included. Please review if you buy as any feedback is appreciated!

My take on Daniel Burke's excellent idea of odd-one-out set to a song featuring Cookie Monster. The box at the bottom of the puzzles should show the video but Powerpoint and the TES website don't like this link, so I&'ve given the website address to download the video, which you can then insert into the powerpoint. Menus are clickable (clicking on the top heading will take you back to the previous menu). Correct answer flashes after 50 seconds (this coincides with the video)

Inspired by something similar I saw on Don Steward's Median blog, a set of non-calculator questions that reward pupils for applying the basic index laws before trying to work out the answer.

A short investigation based on a lovely puzzle I saw a while ago. Requires only knowledge of square numbers to investigate and enjoy, but pupils will need to be able to expand double brackets to understand a proof of the puzzle. Could be used with any age!

A complete lesson on subtracting a negative number. Activities included: Starter: Some recap questions on adding a negative number (I always teach this first). Main: A slide showing a number pattern to demonstrate the logic of subtracting a negative. Example question pairs with number lines, for pupils to practice and give a chance to provide instant feedback. A set of differentiated questions. A more challenging task for pupils to discuss in pairs, where they try to find examples or counterexamples for different scenarios. Plenary: A deceptively simple puzzle to consolidate the key point of the lesson. Printable worksheets and answers included. Please review it if you buy as any feedback is appreciated!

A complete lesson on adding a negative number. Activities included: Starter: Some questions on number bonds. Main: A slide showing a number pattern to demonstrate the logic of adding a negative. Example question pairs with number lines, for pupils to practice and give a chance to provide instant feedback. A set of differentiated questions. A more challenging task for pupils to discuss in pairs, where they try to find examples or counterexamples for different scenarios. Plenary: A final question to prompt discussion about misconceptions pupils may already have. Printable worksheets and answers included. Please review it if you buy as any feedback is appreciated!