Club activities at 2 1 point are an extension of math class. Compared with math class, blackjack is more lively and interesting, and students are very willing to participate. Blackjack is an interesting math game, which is easy to learn, can strengthen the brain and improve intelligence, and is an extremely beneficial educational game.

By mastering the operation skills of 2 1 point, students can greatly mobilize the coordinated activities of eyes, brain, hands, mouth and ears, which is very helpful to cultivate children's rapid mental arithmetic ability and reaction ability. It is very useful for students' mathematical thinking.

At first, students will feel a little overwhelmed, but after later training, children will be able to handle it with ease.

In the later stage, we mainly start with children's thinking, cultivate children's mental arithmetic ability and improve their four arithmetic abilities.