Domino Square Poster Poster based on Domino Square task. Age 7 to 11 Challenge level Exploring and noticing Working systematically Conjecturing and generalising Visualising and representing Reasoning, convincing and proving Being curious Being resourceful Being resilient Being collaborative Problem Student Solutions This poster is based on the problem Domino Square. The poster is available as a PDF, or the image below can be clicked on to enlarge it. Image Here is one solution: Image