手脑大比拼，数学活动high翻校园 Big Competition for Hand And Brain

伴着一声响彻走廊的锣声，一年级先锋街集市开市啦！孩子们兴奋地跑进各个教室开始了他们期待已久的买卖活动。你瞧，每个教室都有不同的活动，有魔尺魔方秀，美甲纹身小站，C商城，玩具反斗城，先锋美食街。孩子们卖了自己带来的玩具，又和小伙伴讨价还价，终于得到了自己的心仪的物品，来到美食街喝一杯美味的西米露，尝一尝小蛋糕，数一数自己挣了多少钱，算一算花了多少钱。还不忘请老师贴上交易信用点，最后可是要评选最佳交易员的呢。今天的收获真是太多了，一张张笑脸洋溢着快乐与幸福，体会着数学来源于生活的奥妙。

Accompanied by a sound resounding through the corridor of the sound of gongs, Pioneer G1 Street Market opened! The children excitedly ran into the classrooms to start their long-awaited business. You see, every classroom has its own activities, such as the magic ruler cube show, nail tattoo station, C mall, toys r us, and pioneer food street. The children sell their toys and bargain with their friends, and finally get their favorite goods. When they came to the food street and drank a cup of delicious sago, tasted a small cake, counted how much money they earned, counted how much money spent. Also do not forget to ask the teacher to affix the trading credit point, finally they chose the best trader. Today's harvest is really too much, a smiling face filled with joy and happiness, which experienced the mystery of mathematics from life.

二年级的“七巧板达人赛”，场面异常火爆，颇有最强大脑的气势。观众们热情高涨，选手们沉着冷静。本次活动通过拼搭七巧板，使学生在玩中学，玩中动手操作，感受组合图形的无穷奥妙，领悟到七巧板的无穷乐趣和成功后的喜悦，促进了孩子们身心的和谐的发展。

The "Jigsaw Puzzle Talent Competition" of G2, the scene is unusually hot, like the strongest brain momentum. The audience was enthusiastic and the players kept their composure. The students can learn and operate when they are playing the game. They can feel the combinations of secrets, grasp the fun of the jigsaw puzzle and the joy of success, to promote the development of children's physical and mental harmony.

三年级的“King of 24”经历了投入的练习，激烈的初赛，终于迎来了期盼已久的决赛。决赛的赛场上，可谓：场上选手反应神速，令人惊叹！场下观众目不转睛，积极回应！通过本次活动，小朋友们都在感叹：数学学习一点也不枯燥、不沉闷，十分活泼有趣呢！

The G3 "King of 24" experienced the input practice and the fierce preliminary, and finally ushered the long-awaited final. In the finals of the game, it can be said that the players on the field reacted quickly and amazingly! The audience under the field kept their eyes open and responded positively! Through this activity, the children are sighing: mathematics learning is not boring, not dull, very lively and interesting!

四年级组先锋街集市2.0版如期开市，伴随着激动、跳跃的心情，孩子们手拎售卖袋或购物袋，扮演着两种不同的角色在老师的组织下进入各个商城或体验馆。当开市锣敲响的那一刻，各个商城一片沸腾，动中有静、静中有动，孩子们小心翼翼地盘算着各自的商品和手中的人民币，每完成一笔交易，孩子们都会及时详细地把支出和盈利记录在探究单上，宛如一名成熟的小小会计师。

The G4 Pioneer Street Market 2.0 was opened as scheduled. With the excitement and jumping mood, the children sold their bags or shopping bags, playing two different roles and entering the various malls or experience halls under the teacher's organization. At the moment when the market opened, the various shopping malls were boiling. There is static in the movement, there is movement in the still. The children carefully calculated their respective commodities and the RMB in their hands. Every time a transaction is completed, the children will record the expenditure and profit on the inquiry list in time, which is like a mature little accountant.

魔方的还原过程是一个集观测、动作、思维于一体的过程，而在快速还原过程中必须保持注意力的高度集中，手部运动的协调及思维的高速运转。瞧，五年级的选手们个个神情严肃，全神贯注，他们用灵巧的双手，旋出了激情，转出了精彩，更玩出了同学们的智慧。那“咔咔”的声音，就像战争中的号角，似乎在催促地说：“快一点儿！再快一点儿！”他们的动作是那么娴熟，他们的速度是那么令人咋惊讶！难怪大家都称它为“指间上的魔术”。

The restoration process of the Rubik's Cube is a process of integrating observation, movement and thinking. In the process of rapid restoration, it is necessary to maintain a high concentration of attention, coordination of hand movements and high-speed operation of thinking. Hey, the G5 players all looked serious and focused. They used their dexterous hands to spin out the passion, turned out the wonderful, and played the wisdom of the students. The voice of "Kaka", like the horn in the war, seems to be urging: "Hurry up! Just a little faster!" Their movements are so skillful, their speed is so amazing! No wonder everyone calls it "the magic between the fingers."