Find the robber Play the game. How many guesses do you need to find the robber? Age 11 to 16 Thinking mathematically Exploring and noticing Working systematically Conjecturing and generalising Visualising and representing Explaining, convincing and proving Mathematical mindsets Being curious Being collaborative Being resourceful Being resilient Problem Getting Started Student Solutions Teachers' Resources Problem This resource has been replaced by the activity Treasure Hunt. Getting Started Student Solutions Teachers' Resources