有余数。除法＂是小学数。第。删。内乘。和表内除法（二）冲的教学内容。有余数除法的试商比表内除法难度大，复杂得多，是本单元教学的重点和难点之一。一、认真分析教材，领会编写意图本节教材共安排四个例题和相应的练习题。例题的功能和编写意图大致是这样的：例1是让学生 There is a remainder Divided by law "is the number of primary school. Delete. Internal multiplication and division of the table (2) rushed teaching content. Trial division with remainder division than the table division is more difficult and more complex, is the unit teaching focus and difficulty First, a careful analysis of textbooks, comprehend the preparation of this section teaching materials arranged a total of four examples and the corresponding exercises .Examples of the function and preparation of the intention is roughly this: Example 1 is for students