Three children are going to buy some plants for their birthdays. They will plant them within circular paths. How could they do this?
There are three tables in a room with blocks of chocolate on each. Where would be the best place for each child in the class to sit if they came in one at a time?
Place the 16 different combinations of cup/saucer in this 4 by 4 arrangement so that no row or column contains more than one cup or saucer of the same colour.
An investigation involving adding and subtracting sets of consecutive numbers. Lots to find out, lots to explore.
These two group activities use mathematical reasoning - one is numerical, one geometric.
