Inequality extravaganza
These problems challenge you to be greater than before, in less than no time!
Unit Interval Age 16 to 18 Short Challenge Level:
Can you prove our inequality holds for all values of x and y between 0 and 1?
Inner Equality Age 16 to 18 Short Challenge Level:
Can you solve this inequalities challenge?
In Between Age 16 to 18 Challenge Level:
Can you find the solution to this algebraic inequality?
Classical Means Age 16 to 18 Challenge Level:
Use the diagram to investigate the classical Pythagorean means.
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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.