1. Dressing and wearing shoes: help children perceive, understand and distinguish the directions of "up, down, front, back, left and right".

Clothes: spread the clothes out in front of the children, tell them to find a "big hole" (hem) and a "small hole" (neckline) in the clothes, then put their heads in the "big hole" and out of the "small hole" and slowly teach them how to distinguish the front and back of the clothes.

Shoes: Let children try to distinguish the left and right of shoes by themselves, and judge the left and right of shoes from the shape of shoes, the patterns on the uppers, or the buckles on both sides.

In this process, children use their own bodies to perceive and experience different orientations, accumulate a sense of space, and learn to distinguish "size", "inside and outside", "front and back" and "side", which not only helps children learn mathematics, but also cultivates their independence, persistence and problem-solving ability.

2. Organize items: help children perceive and accumulate a good choice of comparison, classification, collection, quantity and space.

Guide children to put toys they think are "the same" together, and discuss with them what "the same" toys are when sorting them out, so as to help children find the same attributes and characteristics of toys. Try to turn the process of sorting out items into a continuation of the game, so that children can always keep their interest and habit of sorting out toy items.

3. Supermarket shopping: a good opportunity to guide children to comprehensively consider various factors and use mathematics to solve problems.

By taking children to the supermarket for shopping, children can intuitively observe and understand the concept of numbers. For example, guide children around 6 years old to pay attention to the simple prices of some common foods and supplies (preferably an integer within 10).

In this process, guide children to consider comprehensive factors from multiple angles, such as: who to buy, what needs and preferences she has; How to match the varieties of goods bought; Then let the children try to make up the numbers with their fingers and get a general idea of how much it costs to buy these items.

4. Hide in life and use it in life.

It can guide children to pay attention to various numbers on the road, improve their sensitivity to numbers, and help children understand the different meanings of numbers; Guide children to pay attention to the cost of taking public transportation, the relationship between subway transfer and time spent, etc. When starting navigation, children can also be guided to connect the position and route on the navigation map with the three-dimensional world in front of them, thus helping children develop a sense of space.

5, finger game series

Hand is the most direct, commonly used and effective tool for children to understand the relationship between quantity and its change.

A variety of finger ballads: while reading children's songs, use the corresponding hand index to interpret various things in children's songs to help children understand numbers.