Power Match
Age 16 to 18
Challenge Level
Can you locate these values on this interactive logarithmic scale?
Extreme Dissociation
Age 16 to 18
Challenge Level
In this question we push the pH formula to its theoretical limits.
Cubic Roots
Age 16 to 18 Short
Challenge Level
Find the location of the point of inflection of this cubic.
Inverting Rational Functions
Age 16 to 18
Challenge Level
Consider these questions concerning inverting rational functions
Rational Request
Age 16 to 18
Challenge Level
Can you make a curve to match my friend's requirements?
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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.