Help Batman with his weaponry orders and tidying up the Batcave - can you help Batman arrange all his stuff?

This is higher GCSE or A Level co-ordinate geometry which involves rearranging equations to the form ax+by+c=0, finding an equation given a point etc. The joke made my class groan massively, but I was in stitches mainly due to their reaction!

Figure out the answer to the (awful) joke by finding HCF or LCM of pairs of numbers.

Solve the quadratic equations by completing the square to find the punchline to a (pretty average) joke. My Year 12s liked it as a quick reminder though! Some involve rearranging first and they aren't too difficult - I will use them with Year 11 too.

Calculate the answers to the problems to solve the riddle!

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.

Find the letters with the given probabilities to find the punchline to the joke! I'm particularly pleased with this joke as I made it up!!!

Help Wolverine and Thor sort out their two-way tables and answer the probability questions based upon them.

Calculate each team's final position in the race by substituting in a value of your choice. There's a bit of algebraic proof in there too to see if the teams will finish in the same position regardless of the value substituted.

Chocolate based inequality problems - 6 in all. Display on the board and discuss is how I envisage it working but you may have other ideas. I must thank Deborah @MrsMathia for the logo and initial inspiration!

Enlarge the shapes and produce a rather simplistic picture. There is a sketchpad file to go with it in case you have Geometers' Sketchpad.

Help out the famous Wetherfield residents with their data issues by drawing and using scatter graphs.

Given the information on the bands A-ha, Depeche Mode, Frankie Goes To Hollywood and Madness, can you argue who the best/most successful band of the 1980s was? This is designed to get students to think about relevant calculations to back up their argument. I have calculated some answers but won't have covered everything.

A relatively simple activity of putting X-Men's enemies into Venn diagrams, not using any of the notation.

Moving quite quickly from placing data into Venn diagrams up to Venn diagram notation using common enemies of X-Men and Wolverine. Error corrected!

Find the words and use them to complete sentences. Designed for lower ability in secondary school who will then have some notes too!

Calculate the answers; if even colour in the question number in the grid, if not leave it blank. It scans to the Depeche Mode song "Policy of Truth" linking in that we have "lies, damn lies and statistics".

Two versions: one with words listed and one without. Use the words to complete the sentences.

Find the words in the wordsearch then complete the sentences using them. I'd use this as a "plenary" but don't let that influence you.

Three worksheets from the "Defuse The Bomb" series starting from basic stuff up to wordy questions. Hopefully I have corrected a repeat on number 1.