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.

Maze consists of squares containing questions (on addition, subtraction, multiplication and division of fractions) with answers, some of which are wrong. Pupils are only allowed to pass through squares containing correct answers. Extension - pupils design their own maze (I like to discuss how they can make their maze harder by including classic misconceptions). Extra worksheet included to help pupils think about misconceptions (warning - this may well confuse weaker pupils!)

Adding, subtracting, multiplying and dividing fractions is a good topic, so what better than a joke to reward pupils' efforts? Pupils answer questions and use the code to reveal a funny gag.

Worksheet where answers to questions are used to obtain a 3-digit code (which I set as the combination to a lockable money box containing a prize). Pupils race to finish first and crack the safe.

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 collection of 5 activities involving square numbers that I’ve accumulated over the years from various sources: a puzzle I saw on Twitter involving recognising square numbers. a harder puzzle using some larger square numbers and a bit of logic. a sequences problem that links to square numbers a mini investigation that could lead to some basic algebraic proof work a trick involving mentally calculating squares of large numbers, plus a proof of why it works Please review if you like it or even if you don’t!

The last of five complete lessons on linear sequences. Looks at patterns of squares or lines that each form a linear sequence. Adapted from a resource by another TES user called flibit (who has made some excellent resources). Printable worksheets included.

A complete lesson on finding percentages of an amount using non-calculator methods. Looks at finding 50%, 25%, 75%, 10%, 5%, 20% and 1%. Activities included: Starter: A set of questions where pupils convert the percentages above into their simplified, fraction form. Main: Some examples and quick questions on finding percentages of an amount for pupils to try. A set of questions with a progression in difficulty, from finding simple percentages, to going in reverse and identifying the percentage. The ‘spider diagrams’ are my take on TES user alutwyche’s spiders. An extension task where pupils arrange digits (with some thought) in order to make statements true. Plenary: A nice visual flow chart to reinforce how the calculations required are connected. Printable worksheets and answers included. Please review if you use as any feedback is appreciated!

Worksheet where answers to questions are used to obtain a 3-digit code (which I set as the combination to a lockable money box containing a prize). Questions on all aspects of parametric functions as seen in C4

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!

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

Pupils solve straight forward quadratic equations to reveal a pathetic joke.

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 treasure hunt/follow me activity on circle theorems.

Pupils work out answers to questions on a mixture of SOHCAHTOA, sine rule, consine rule and Pythagoras’s theorem to reveal a fairly rubbish joke (although I quite like it).

Classic quiz with questions on linear equations, including unknowns on both sides, brackets and simple algebraic fractions. Answers on each slide by clicking on orange squares. Hope no-one minds my use of an image of Bob Holness - he will always be the face of Blockbusters to me!

A selection of puzzles, many from the Junior or Intermediate Maths Challenges. Includes animated solutions. Good for promoting discussion and stimulating interest as starters, plenaries or extension. Powerpoint has clickable contents page to choose and move between puzzles.

Inspired by the Transformers cartoon/film/toys, pupils turn robots into vehicles using a mixture of shape transformations (translations, reflections, rotations and enlargements). Animated answers included. Great homework potential for pupils to design their own!

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.

A set of powerpoints covering all topics in D1. 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 D1 textbook.