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与一元一次方程相关的应用题涉及:的内容及表现形式十分丰富,解题关键在于探求出题目中的等量关系.有些题目的等量关系很直接,较易被发现,有的则较隐晦,不易被发现.为攻克难关,钱小萌所在小组的同学集思广益,毫无保留地将学习心得与大家分享.你也一起来分享他们的成功与快乐吧.赵雅雯:“在寻找等量关系时,要注意抓”题目中的‘关键词语’.诸如‘几倍’‘共’‘多’‘少’‘快’‘慢’‘提前’‘超过’‘增加’‘相差’等.请看下题:某地居民生活用电基本价格为每度0.50元(度即kW·h).规定每月基本用电量
The questions related to the one-dollar equation involve: the content and the manifestations are very rich, and the key to solve the problem lies in exploring the equivalent relations in the questions. The equivalence relations of some questions are direct and easy to be found, while others are more obscure , Difficult to be found.To overcome the storm, Qian Xiaomeng group of classmates brainstorming, unreservedly share the learning experience with you.You also come together to share their success and happiness.Zhao Yawen: “looking for the same amount of relationship You should pay attention to the key word ”in the topic of“ Grasp ”, such as ’several times’, ’common’, ’more’ less, ’faster’, ’slower’, ’ahead’, ’more than’, ’increase’, ’disparity’, etc. Please Look at the next question: somewhere the basic cost of living electricity for residents of 0.50 yuan per degree (kWh), the provisions of the basic monthly electricity consumption