Investigate how this pattern of squares continues. You could
measure lengths, areas and angles.
During the third hour after midnight the hands on a clock point in
the same direction (so one hand is over the top of the other). At
what time, to the nearest second, does this happen?
How many centimetres of rope will I need to make another mat just
like the one I have here?
A group of $10$ students are on a field trip when their bus
breaks down $40$ miles away from the school. A teacher takes $5$ of
them back to school in her car, travelling at an average speed of
$40$ miles per hour.
The other $5$ students start walking towards school at a steady
$4$ miles per hour.
The teacher drops the $5$ at school, then immediately turns
around and comes back for the others, again travelling at a steady
speed of $40$ miles per hour. How far have the students walked by
the time the car reaches them?