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乘法口诀是表内乘除法教学的一个重点,而表内乘除法又是学习多位数乘除法的重要基础,因此,熟记全部乘法口诀,正确、迅速地进行表内乘除法的口算,是学生必须具备的基本功。教学时,应引导学生在理解的基础上,找出口诀之间的联系,掌握其中的规律,把教师讲授、学生记忆转变为教师引导、学生主动探索知识。这样可以使教学过程变为引导学生进行智力活动的过程。
Multiplication formula is a key point in the table multiplication and division teaching, and the table multiplication and division is an important basis for learning multi-digit multiplication and division, therefore, memorize all the multiplication formulas, correct and prompt intra-table multiplication and division, is Students must have the basic skills. Teaching, should guide students to understand the basis, to find the connection between formulas, grasp the laws, the teacher teaching, student memory into teacher-led, students take the initiative to explore knowledge. This can make the teaching process into a process of guiding students to carry out intellectual activities.