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在小学二年级上册的数学教材中,表内乘除法是全册书的重点和难点,是学生必须练好的基本功之一。但在实际教学中,我发现孩子们在背诵几遍乘法口诀之后,就不愿意继续去背诵。他们若按顺序一个挨着一个背时,背得很熟练,但如果教师随意抽出一个口诀认他们背时,就背不出来。结果导致很多孩子在计算表内乘除法时,计算速度很慢,而且经常出错。那么在教学中,如何提高孩子们背诵口诀的热情和兴趣,并熟练掌握乘法口诀呢?我认为应给学生一个自由的空间,让学生自主想一些办法来
In the second grade of primary school mathematics textbooks, table multiplication and division is the focus and difficulty of the whole book, is one of the basic skills students must practice. However, in actual teaching, I found that children do not want to continue to recite after they have recited several multiplication formulas. When they are very familiar with each other in sequence, they can not recite when they feel free to give them a back. As a result, many children calculate the table multiply and divide, the calculation speed is very slow, and often mistakes. So in teaching, how to improve children’s enthusiasm and interest in memorizing formulas, and proficiency in multiplication formulas? I think students should give a free space for students to think of some ways to autonomy