一、教学目标 (一)认识与记忆 1.记住除的顺序和商的书写方法。 2.会用两种方法读一个除法算式。 3.记住用乘法验算除法的方法。(含有余数的除法) 4.记住“一个数是另一个数的几倍”的含义。 5.认识一位数除三、四位数的计算过程。 6.记住除数是一位数的连除法的运算顺序。 (二)理解 1.能讲出十位上余下的数与个位上的数合起来 First, the teaching objectives (A) understanding and memory 1. Remember that in addition to the order and business writing method. 2 will be used in two ways to read a division formula. 3. Remember to use multiplication method of checking division. (Division with remainder) 4. Remember the meaning of “a number several times another number”. 5. Understand the one-digit addition to three and four digits of the calculation process. 6. Remember that the divisor is a one-digit sequence of operations. (B) to understand 1. Can tell the number of the remaining ten and the number of a bit together