一、通过实例引出用整十数除。计算机屏幕上显示一堆小棒 ,喇叭里传出 :“６０根小棒 ,每１０根扎成一捆 ,请同学们计算一下 ,可以扎多少捆？”在学生想象的基础上 ,教师使用计算机把小棒每１０根扎成一捆。鼠标指针每单击屏幕一次 ,这堆小棒中 ,就有１０根小棒自动扎成一捆放 First, through the examples lead to the whole number with ten addition. The computer screen shows a bunch of small sticks, the speaker came out: “60 small sticks, tied into a bundle of 10, please calculate what students can tie a few bundles?” Student imagination, based on the teacher using a computer Small sticks tied into 10 bundles of 10. Each time the mouse pointer clicks on the screen, there are 10 small sticks in the stack that automatically tie into a bundle