This activity is printer friendly 🖨 Key Learning Point: I can use the process of elimination and the 'act it out' idea to solve problems. Activity: 1. Read through the teaching slides and try to answer the questions. 2. Watch the videos to help you, if you need a hint. Remember that you need to press View Original for the videos to work. 3. and complete the template, showing your answers. Possible Extension Task: Try to make up your own questions for someone else to solve. Can you manage to catch them out?