This is a fantastic twist on the flash cards idea that will prove to be a really useful revision tool in class. INSTRUCTIONS: There are 28 cards with key words on one side and their definitions on the other side. The twist, no one has a matching key word and definition. So they need to call out their key word and everyone must look at their definitions to see if they have the definition to that key word. If they do, they flip their card over and read out their key word and so on until you go all around the class and back to the first person who read out. This can get really competitive and forces the students to learn ALL the key words and definitions. You can make up your own rules (personally I time it, and every time there is a mistake I make them swap cards and start again!). This activity can easily be adapted to other schemes of work or even other subjects. I have used it for RE, History and Humanities. A fantastic and useful resource.