Mathematics is learned using concrete, tangible materials (e.g.: cards, bead bars, geometric elements) and a hands-on approach. For example, the decimal system is introduced using beads and cards and children recognize units, tens, hundreds, and thousands. Once they are comfortable in their knowledge, they perform an exercise known as The Banker’s Game which involves addition, subtraction, multiplication, and division. Through numerous other exercises, the children’s mathematics knowledge and abstract thinking is reinforced, always with sufficient variants to sustain interest and challenge the students’ inquisitive minds.