Can you hit the target functions using a set of input functions and a little calculus and algebra?
Play a more cerebral countdown using complex numbers.
Here is a chance to play a version of the classic Countdown Game.
Here is a chance to play a fractions version of the classic Countdown Game.
Play countdown with matrices
In this twist on the well-known Countdown numbers game, use your knowledge of Powers and Roots to make a target.
A game for one or more players in which you make a target value by building a trig expression
Play countdown with vectors.