为了使算术教学紧密联系农村实际,我在教学之余,经常访问家长。有一次,一位贫农老大爷告诉我,他的孙子拿八个鸡蛋(七两三钱重,每斤0.735元)到小店里去称半斤盐,(每斤0.145元)打一斤煤油(每斤0.45元),还能买回二角三分一包的香烟多少枝,左算右算也算不出来。建议我们学校要教给学生日用计算知识。当时,我说,算术教材没有这方面的内容,难怪孩子不会算。拿鸡蛋到小店里去换东西,小店里的人,会把帐算清楚。这位贫农老大爷听了我的话很不满意,严肃地对我说,他们那里那个开小店的是个富农,虽经多次教育,还是本性难移,经常卖东西少端子少秤,欺负贫下中农不会写写算算,还想剥削人。要是把 In order to make arithmetic teaching closely linked to rural reality, I often visit parents while teaching. Once, a rich man told me that his grandson took eight eggs (seven hundred twenty-three money, 0.735 yuan per catty) to the store to say half a catty salt (0.145 yuan per catty) to play a pound of kerosene (0.45 yuan per catty), but also how many cigarettes can be bought back at one-third of a corner in the delta. Suggest that our school should teach students daily computing knowledge. At that time, I said, arithmetic teaching materials do not have this content, no wonder children will not count. Take the eggs to the store to change things, shop people, will account clear. The poor old man listened to me very dissatisfied with the words, solemnly told me that where they opened a shop that is a rich peasant, though after repeated education, or nature is not easy to move, often sell things less terminal less scales, bullying the poor Under the middle peasants will not write calculations, but also want to exploit people. If you put it