#幼小衔接, Mathematics for Elementary and Kindergarten Classes, #简单数学5以内加减法 Mathematics for Young Children

Early childhood articulation, simple math within five addition and subtraction, and ratio size. They are all relatively simple arithmetic, with patterns and physical objects, which are very suitable for children in middle and large classes, thus helping children to recognize numbers and quantities. Mothers who need it can collect it and learn with children together to increase their understanding of quantity. You can also learn how to add and subtract numbers, which is very practical! Collect it now!!!