除数是整十数的笔算除法

除数是整十数的除法是学生今后继续学习除数是两位数除法的基础，对于学生掌握试商方法和商的书写位置具有重要的意义。学生已经学习了估算和笔算除法的基本方法，因此除数是整十数除法教学的关键是掌握试商的方法，明确商的书写位置。

On the Written Division Calculation with Integer Divisible by Ten as the Divisor

The division with integer divisible by ten as the divisor is the basis for students＇ further learning of the division with dou- ble-digit number as the divisor, and it is of great significance to students＇ mastery of quotient test methods and the position for quotient writing. Students have learned the basic methods of esti- mated division and written division, so the key to the teaching of division calculation with integer divisible by ten as the divisor is quotient test methods and making clear the position for quotient writing.