《有余数的除法》教学课件.ppt

有余数的除法,西夏区第九小学袁亮,人教版第四册教学内容,1,2,3,4,5,6,把十枝铅笔分给几个小朋友，可以怎样分？,101=10,10枝铅笔，每人分1枝，可以分给（）人，还剩（）枝。,10,0,102=5,10枝铅笔，每人分2枝，可以分给（）人，还剩（）枝。,5,0,余数,10枝铅笔，每人分3枝，可以分给（）人，还剩（）枝。,3,1,10枝铅笔，每人分4枝，可以分给（）人，还剩（）枝。,余数,2,2,105=2,10枝铅笔，每人分5枝，可以分给（）人，还剩（）枝。,2,0,10枝铅笔，每人分6枝，可以分给（）人，还剩（）枝。,余数,4,1,1,2,3,4,5,10,5,3,2,2,0,0,1,2,0,1,4,6,7个苹果，每盘放3个，可以放几盘，还剩几个？,7个苹果，每盘放3个，放了（）盘，还剩（）个。,2,1,2,1,你能用竖式计算吗？,7,3,2,6,1,余数,这盒纽扣可以钉多少件衣服，还剩多少个？,4,7,2,20,3,6,2,20,6,3,2,有余数的算式有那些?,改正,改正,26,5,5,25,1,14,3,4,12,2,余数是1的算式,余数是3的算式,没有余数的算式,278,366,227,489,335,488,374,497,余数是1的算式,余数是3的算式,没有余数的算式,278,366,227,489,335,488,374,497,227,227,227,227,227,余数是1的算式,余数是3的算式,没有余数的算式,278,366,489,335,488,374,497,489,489,489,489,489,227,余数是1的算式,余数是3的算式,没有余数的算式,278,366,335,488,374,497,278,227,278,278,278,278,489,278,278,278,278,278,278,278,278,余数是1的算式,余数是3的算式,没有余数的算式,366,335,488,374,227,497,335,335,335,489,335,335,335,335,335,335,335,278,余数是1的算式,余数是3的算式,没有余数的算式,366,488,374,497,489,374,374,227,374,374,374,374,374,374,374,278,374,374,335,374,374,余数是1的算式,余数是3的算式,489,没有余数的算式,366,488,497,488,488,374,488,488,488,488,488,488,488,227,488,488,488,278,335,余数是1的算式,余数是3的算式,没有余数的算式,366,497,278,366,366,335,366,366,366,366,227,366,366,488,489,366,366,366,366,366,366,366,374,366,366,366,366,366,366,366,366,366,366,余数是1的算式,余数是3的算式,没有余数的算式,374,