Combine clay sculpture works with teaching in various fields. Cultivate children's ability to count with their hands and mouth in clay sculpture activities. In the cognitive process, most children can't match what they count with what they point to, which affects their interest in learning to count. Clay sculpture works can be combined with teaching in various fields. Clay sculpture works are presented in three-dimensional form, which is intuitive, vivid and vivid. The plasticity and variability of clay plastic materials are deeply loved by children, which greatly satisfies students' desire for hands-on operation and imagination. Taking advantage of this feature, teachers should use artistic expressions such as changing materials, changing shapes and exaggerating humor to guide students to carry out clay sculpture activities, stimulate their interest in logarithm, quantity and shape in clay sculpture activities, and enrich their mathematical experience in quantity, shape, time change and spatial orientation.