A FREE exemplar Four in a Row game on Mental Maths is available to try before you buy.

Four in a Row is a game for your whiteboard. Nothing needs to be printed or prepared to play this game. The game-play is somewhere between noughts and crosses and blockbusters. Two teams alternate, competing to correctly answer questions on the grid. The board is interactive - clicking tiles changes the colours and also reveals answers.

Five games are available. They are designed primarily for use at GCSE level. The questions are fully editable.