We go together with a teacher today restaurant has a meal, the teacher says to there is maths everywhere in the life, be about to take an examination of take an examination of me, then our “ played ” to remove maths.
今天我们一家和一位老师一起去饭店吃饭，老师说生活中处处有数学，就要考考我，于是我们“玩”起了数学。
Stick on the wall between the bag full all sorts of wall paper, every pieces of wall has a flower on paper, see he looks around only all around: Is “ wrapped this excuse me in how many flower is there? ” this to me Yan Ketai is simple, I distain the ground places the signal that place a hand to trade an issue, he showed a wall paper says casually: “ assumes every edge grows this piece of wall paper 4 centimeters, how much is his area? ”“ does not beg square area namely, this can not pour me hard, square area formula is the edge grows by grow with the edge, namely 4×4=16 square centimeter. I look at ” jauntily he, he showed wall paper of a rectangle says again: “ assumes its length is 16 centimeters, wide it is 11 li full marks / rice, how much is its area? I pondered over ” , rectangular area formula is long multiply with wide, namely 11×16, “ area is 176 square centimeter! I blurt out ” , open-eyed expression was shown on his face, to me vertical stroke had thumb.
包间的墙上贴满了各种墙纸，每张墙纸上都有一朵花，只见他环顾四周：“请问这间包间里有多少朵花？”这对我而言可太简单了，我不屑地摆摆手示意换一个问题，他就随便指了一个墙纸说：“假设这张墙纸每个边长4厘米，那他的面积是多少？”“不就是求正方形的面积嘛，这可难不倒我，正方形面积公式是边长乘以边长，也就是4×4=16平方厘米。”我洋洋得意地看着他，他又指了一个长方形墙纸说：“假设它的长是16厘米，宽是11厘满分/米，那它的面积是多少？”我思考了一下，长方形面积公式是长乘以宽，也就是11×16，“面积是176平方厘米！”我脱口而出，他脸上露出了惊讶的表情，对我竖起了大拇指。
Came on the first dish at this moment, it is cucumber of a dish of cold and dressed with sause, I notice this dish also has maths, of the circle dish, the cucumber that has cut has even numbers to also have singular number, the automatic door of the restaurant when I think of to just enter restaurant again is rhombic, because lozenge is OK and adjustable,this is, switch door is more convenient, and my home air conditioning and solar energy bracket are a triangle, because the triangle has stability,this is, can make them firmer ……
这时第一道菜上来了，是一盘凉拌黄瓜，我注意到这道菜也有数学，圆形的盘，切好的黄瓜有双数也有单数，我又想到刚刚进饭店时饭店的自动门是菱形的，这是因为菱形可以伸缩，开关门更方便，而我家空调和太阳能支架都是三角形的，这是因为三角形具有稳定性，能够使他们更稳固……
So we study maths is for the exam not just, it is to apply more, there is maths everywhere in the life really!
原来我们学习数学不仅仅是为了考试，更是为了运用，真是生活中处处有数学啊！(文/吴雨泽)