【教学内容】苏教版二年级下册第1~4页。【教学目标】1.借助“分不完有剩余”的经验,了解余数的含义,初步认识有余数的除法,并知道除数和余数的大小关系。2.通过搭一搭、猜一猜、画一画、算一算的方法,在操作、讨论、交流的过程中,进一步探究除数和余数大小关系。3.积累操作和寻找规律的活动经验,激发学习的热情,提高数学学习的能力。 Teaching content】 【second edition of the Soviet version of Volume 1 to 4 pages. 【Teaching Objectives】 1. With the experience of “Divide the remainder ”, understand the meaning of the remainder, initially understand the division of the remainder, and know the relationship between the size of the divisor and the remainder. 2. Through the ride, guess, draw a picture, calculate the method of calculation, in the process of operation, discussion, exchange, to further explore the relationship between divisor and remainder size. 3. Accumulation of experience in the operation and the search for regular activities to stimulate enthusiasm for learning and improve the ability to learn mathematics.