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在研究性学习课题:数列在分期付款中的应用(《全日制普通高级中学教科书·数学》P.130～131)一课中.甲同学的一个提问引起了我课后的思索.教材设计如下:“你知道分期付款吗?自己动手搜集一些分期付款的材料,了解有关的规定和例子,并对例子进行分析.与同学交流找到的材料.下面是与分期付款有关的一个问题.某银行设立了教育助学贷款,其中规定一年期以上贷款月均等额还本付息(复利计息).如果贷款10000元,两年还清,月利率为0.4575%,那么每月应
In the study of the topic of study: the application of series in installment (”Full-time ordinary senior high school textbook · Mathematics“ P.130 ~ 131) class .A classmate’s question aroused my thinking after class. : ”Do you know about installments? Do it yourself Collecting some installments, knowing the rules and examples, analyzing examples, and finding out about the materials you’ve found with your classmates Here’s a question about installments: A bank Set up an education student loan, which provides for more than one year on average monthly repayment of loans (compound interest) if the loan 10,000 yuan, two years to pay off, the monthly interest rate of 0.4575%, then the monthly