1, using examples from daily life: There are many opportunities to teach children addition and subtraction in daily life. For example, when shopping, you can ask your child to help you calculate the amount of shopping, or ask him to help you count the number of apples when preparing food, and so on. This can help children understand the concept of addition and subtraction and can be applied to real life.

2. Use teaching AIDS: There are many teaching AIDS specially used to teach children addition and subtraction, such as digital cards and arithmetic boards. These teaching AIDS can help children better understand the concept of addition and subtraction, and let children better master addition and subtraction through interactive games.

3. Use games: Games are a very good teaching method, which allows children to learn while playing. For example, you can play the game of addition and subtraction solitaire, let the children say the numbers in order and connect them through addition and subtraction. This can help children better master the operation rules of addition and subtraction and improve their reaction speed and thinking ability.

Matters needing attention when teaching children to learn:

1. Cultivate children's interest in learning: interest is the best teacher. Only when children are interested in learning will they be more devoted and hardworking. Parents and teachers can cultivate their children's interest in learning in many ways, such as using their hobbies to guide their children to learn relevant knowledge, or increasing their interest in learning through some interesting learning activities.

2. Give appropriate encouragement and rewards: When children make progress or complete a task, parents and teachers should give encouragement and rewards in time, so that children can feel that their efforts have been recognized and valued. This can enhance children's self-confidence and learning motivation, and also stimulate other children's imitation and learning enthusiasm.

3. Create a good learning environment: children can study in a quiet, clean and good atmosphere, and they can be more focused and efficient. Parents and teachers should work together to create a good learning environment for their children, such as reducing noise interference and providing suitable learning tools and materials. At the same time, parents should also give their children enough support and attention to let them feel their companionship and support.