Shuters publishes a wide range of mathematics activity cards, both in English and Afrikaans. The activity cards are based on the problem-centred learning approach to mathematics. The activities will enable pupils to develop a wide range of cognitive skill Shuters publishes a wide range of mathematics activity cards, both in English and Afrikaans. The activity cards are based on the problem-centred learning approach to mathematics. The activities will enable pupils to develop a wide range of cognitive skill