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Great Squares

Investigate how this pattern of squares continues. You could measure lengths, areas and angles.

Walk and Ride

How far have these students walked by the time the teacher's car reaches them after their bus broke down?

Rope Mat

How many centimetres of rope will I need to make another mat just like the one I have here?

Watch the Clock

Age 7 to 11
Challenge Level

During the third hour after midnight the hands on a clock pointed in the same direction (so one hand was over the top of the other).

At what time, to the nearest second, did this happen?