The utility model relates to an educational demonstration appliance in the technical field of education, which is a demonstration appliance for computational mathematics.

At present, there are many kinds of primary school mathematics teaching tools and learning toolboxes, but these existing mathematics tools, especially learning toolboxes, are not matched with the primary school mathematics syllabus and teaching materials, which is divorced from the reality of primary school mathematics teaching. Although many students have it, it is rarely used effectively and cannot play its due role.

The purpose of this utility model is to provide a mathematics learning kit for the third grade of primary school, which effectively cooperates with the primary school mathematics teaching syllabus and various versions of teaching materials, is convenient to use, and is beneficial for students to learn and master the corresponding mathematics knowledge.