当初为了找一份工作,我挤进了教坛。为了想守住这份工作,每天不知疲倦的去备课、上课、批改作业。就在这每天的忙碌中,我偶然发现了一件有趣的事:就是用八九张卡片,正面写上应用题的一个条件,反面写上相应的问题,就能组合成几十道甚至上百道应用题。这一偶然的发现当时确实给我带来了很大的惊喜。因为当时没有先进的教学设备,每上一节课(特别是上应用题课),课前教师都要在多块小黑板上 At first, in order to find a job, I squeezed into the altar. In order to keep this job, every day tirelessly to prepare lessons, classes, correcting homework. Just in this busy day, I happened to find an interesting thing: that is, with 89 cards, a positive application of the conditions to write a question, written on the opposite side of the corresponding problems, can be combined into dozens or even One hundred application questions. This accidental discovery did bring me a great surprise at the time. Because there was no advanced teaching equipment, every last lesson (especially on the application of the course), before the class teacher should be in a number of small blackboard