Problems involving fractions basically; unjumble the letters to discover the cheesy joke.

This was born out of a conversation in our department; it revises products of prime factors and then uses them to simplify surds. There is a challenge side of this two-sided sheet where the surds are only partially simplified. Typo in answers corrected.

Find where the coordinates would be after the given transformations and reveal the joke (with a mathematical theme!).

Two codebreakers, each with a joke to work out; one is converting from standard form to normal numbers, the other converts back.

This is a poor joke whose punchline that is discovered by solving the probability problems listed. One has a tree diagram drawn and the others could use a tree diagram but ultimately they can be done without.

This was designed to revise plotting linear graphs from an equation before moving on to non-linear (quadratic, cubic, reciprocal and exponential). I have deliberately changed scales to suit each graph/equation so that they aren’t just -5 to 5 on x and y axes, going up in 1s; hopefully this makes the students concentrate and think a bit more!

This is pretty basic describing of transformation on a co-ordinate grid with a few "challenge" questions. It involves reflection (in x and y axes), rotation (centre (0,0), translation and enlargement (centre (0,0)). The "challenge" questions involve reflecting in other lines including y=x, vertical and horizontal; rotation away from the origin and an enlargement away from the origin. I have left it in MS Word so you can edit the challenge questions out.

Pick a letter that forms the shape described and find the punchline.

Working forwards, backwards, repeated percentage change etc using multipliers. It does what it says on the tin.

The title rather give the game away here; answer he questions, reveal the punchline to the joke. I like this joke!

Find the missing values, and the missing words in the comparisons regarding median and interquartile range.

Answer the questions, reveal the punchline to a joke. The graphs are both linear and non-linear.

Find which letter is positioned at the midpoint of the two coordinates given, unjumble the letters and reveal the punchline to a joke.

I was asked to cover “An Introduction To Reciprocal Graphs” for an interview lesson; it went quite well so I thought I’d share it. The PowerPoint takes you through it and the worksheets are obviously for the students. Enjoy!

I wanted some problems involving trigonometry (both right-angled and non-right-angled) and thought I’d mix them up with circle theorems for a particular class. Hopefully these will make them think a little bit. There are animated solutions should you want them. One typo corrected…

This not only lists all the topics on the IGCSE maths syllabus but also gives an example of what they all are so you don’t get the continual question “what does this topic mean?”. I put a RAG analysis against each too so that students can focus revision to where it’s required. A few topics added including expanding 3 brackets, transforming functions, an extra indices example, shading regions (I originally left this off by mistake) and adding/subtracting algebraic fractions. I have just added some more examples of transformations and constructions plus summing arithmetic sequences and recurring decimals. Also includes Sparx activity codes (you can delete if you don’t want those). There are now answers (which I have done quite quickly so hopefully not too many errors!).

Three questionnaires to correct and design hopefully covering the majority of things that can go wrong. This has no "bells" or "whistles" but just asks the questions I want it to.

Fractions n different contexts including angles, formulae, equations, averages, sets/Venn diagrams and more. Three slides each with four questions of increasing difficulty…

Two sets of questions, one on calculating sides, one on calculating angles, where parts have been missed out. This encourages students to work forwards and backwards and not get into “algorithm mode” and hopefully helps deepen understanding (that’s the plan anyway).

Solve the clues to discover the murderer by deciphering the codes: there's Caesar Cipher, Pigpen Cipher, Solving Equations, Number Problems and Transformations. It designed so that you can put your own class' names in for the suspects, but "Number 5" is always the culprit.