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我们知道,一个学科只有大量的问题提出,才能使它永葆青春。正因为历史上有诸如哥德巴赫猜想、费尔马猜想等猜想的提出,数学科学才发展为今天壮观的现代数学。因此,教师要在教学中放开手脚,解放学生的头脑,抓住可以让学生猜想的每个机会,让学生进行合理的猜测,能使数学问题的产生变得自然、有趣,从而激发学生的学习兴趣,引发他们积极地思考。作为一个数学的学习者,哪怕是中小学生,也必须掌握这种提问题、设定猜想的本领。
We know that only a large number of problems in a subject can make it last forever. It is precisely because of the conjectures such as Goldbach’s conjecture and Fermat’s conjecture in history that mathematics science developed into today’s spectacular modern mathematics. Therefore, teachers should be able to open their hands in teaching, liberate students’ minds, seize every opportunity that students can guess, allow students to make reasonable guesses, and make math problems become natural and interesting, thus inspiring students’ Learning interests stimulates them to think positively. As a mathematics learner, even primary and middle school students must master the ability to ask questions and set conjectures.