Individual participants contributed ideas for the problems list. Some conversation ensued to clarify the problems. Ten of the problems were discussed in two break-out sessions. Choosing problems for collaborative teams to elaborate. Alex The group brainstormed many ideas.
Students build a mosaic by coloring pieces and setting fraction parts.
They can build a wall or stained glass window with the shapes. This may be something like tile by number. The computer would seed a row with a number of tiles. Maybe they would want to get as many rows as possible. The group spent a fair amount of time defining the problem and making sketches.