I used the lesson on a plate from teachers tv called Murder Mystery Maths. It was excellent! The children loved it and were buzzing with chatter about 'who dun it'! It links in brilliantly with science too, with a focus on pulse rates. I high recommend it. http://www.teachers.tv/videos/murder-mystery-maths And just a quick question: How do you put spaces on these posts?! I can't make it start a new paragraph!