1981年

全国教育电视

第一课数学智慧的一个程序,教数学的实用目的的一种手段。程序显示了数学应用问题解决在日常世界,旨在帮助学生在自己的生活中使用数学技能。洛杉矶的电视名人斯蒂芬妮·爱德华兹程序的主机。在这节课中Dallas-type阴谋坑大企业大亨罗伊Singleton和一个年轻的农场家庭,贵族。很长一段时间,单例试图把他们的财产,现在他似乎已经找到了答案。旧的行为设置房地产行“五链从北花岗岩岩石。”Singleton and his surveyors have measured, and decided that the property line should be 100 meters south. Were this to be true, the Noble family would lose their only access road. In confidence, Mr. Noble decides that, if the property line is where Singleton insists, maybe the solution would be to build another access road. Paul and Leona, the youngest of the Nobles, get a trundle wheel to accurately measure how long that road would be. But all along, Singleton is watching them–and plotting.

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其他:GR00237094;其他:30000157562665 |;MDPI条形码:40000002143628