Presentation: Individual or in small groups (the teacher shows the movements placing the code table on an egg container/egg box to show that it corresponds to the empty areas and starts placing the first ball in it, inviting the child to continue)
Material: egg carton boxes (of different sizes) – plastic coloured balls – tables with code / colour
Each child can take an egg box (which he painted with tempera), a basket with coloured balls and a table with the sequence of colours of the code (the colors of the circles correspond to the colours of the balls to be placed in the egg box). You can start with two colour tables (red-green) and gradually add colours and also make tables with white boxes where the child will not have to put any balls. The table can be positioned at the top in the lid of the egg container.