A game for 2 or more people, based on the traditional card game Rummy.
In these addition and subtraction games, you'll need to think strategically to get closest to the target.
Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a square.
In these multiplication and division games, you'll need to think strategically to get closest to the target.
Play this game and see if you can figure out the computer's chosen number.
Here is a chance to play a version of the classic Countdown Game.
Can you select the missing digit(s) to find the largest multiple?
Can you find a reliable strategy for choosing coordinates that will locate the treasure in the minimum number of guesses?
What is the smallest number of answers you need to reveal in order to work out the missing headers?
