Pupils can be by learning according to the actual object, abstract mathematical pattern, and then complete the description of its characteristics according to a mathematical object graphic.
By learning, primary school students can abstract their mathematical graphics according to the actual situation of the object, and then complete the description of their object characteristics according to the mathematical graphics.
Through learning, primary school students can abstract their mathematical graphics according to the actual situation of the object, and then complete the description of the object characteristics according to the mathematical graphics.