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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?
Age 7 to 11
Challenge Level
What is the earliest time it could be?
How do you know?
What is the latest time it could be?
How do you know?
Can you get any closer?
How do you know?
What is the latest time it could be?
How do you know?
Can you get any closer?
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NRICH is part of the family of activities in the Millennium Mathematics Project.
NRICH is part of the family of activities in the Millennium Mathematics Project.