“以小搏大”是《小题大做》的写作初衷,从2014-2016这三年的高考题中精选了36道小题(选填题),这些题目构思精巧,条件与结论简洁明了,解法多样,引人多思,是锻炼学生思维能力、提高综合运用数学知识能力的载体,希望通过对一道题目的多角度解决、思考、变式,借题发挥,探索规律和方法,达到“做一题,通一类,会一片”的目的。本书有三个特点:(1)一题多解在呈现不同解法的同时,重在暴露思维过程:为什么会想到这样解,每一个解法的“念头”是什么,不同的解法都用到了哪些知识。(2)一题多思对多种解法进行反思,提炼共性,区分个性,揭示不同解法之间的关联,解题的关键步骤是什么,从这道题的解法提炼出一类题的解法套路。(3)一题多变精选了相关内容或相关方法的足量练习,意在巩固与提高,题目新颖,难度以中档题为主,让学生面临新情境,不思考做不了,跳一跳够得着。
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Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Paperback. Pub Date: 2016-10-01 Publisher: zhejiang university press sexy is make a mountain out of a molehill original intention of writing. from the three years of 2014-2016 the college entrance examination in selection of the 36 item (optional). these subjects well constructed. conditions and conclusion is simple. clear solution is diversiform. think more. is to exercise students' thinking ability. improve the integrated use of mathematical knowledge. Seller Inventory # DO050622