The set includes 3 double-sided bases in the form of a hexagon with side 90 mm and 54 double-sided cards in the form of an equilateral triangle with side 90 mm (the sides of the triangles are edged in blue, red and green colours). The set contains 6 maths themes:1. "Addition and subtraction. Series from 1 to 10";2. "Addition and subtraction. Series from 1 to 20";3.
"Logical problems. Series from 1 to 20"; 4. "Clocks and time"; 5. "Composition of two-digit numbers. Series from 1 to 100";6. "Addition and subtraction of round numbers.
Series from 1 to 100".The topics correspond to the study in the 1st grade of primary school. Each topic is highlighted with its own colour. The bases and cards are made of plastic with colour printing. The manual comes in a cardboard box in the form of a hexagon with a side of 110 mm, height 25 mm.
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