精品数学资源下载：人教版小学数学一年级教案全套［上下两册］目录五年级上册五年级下册小学五年级上册教案...............................................................................................................................................1第一单元小数的乘法和除法.......................................................................................................................1第二单元整数、小数四则混合运算和应用题..........................................................................................28第三单元多边形面积的计算...................................................................................................................50整理和复习.....................................................................................................................................................63第四单元简易方程.....................................................................................................................................65整理和复习.....................................................................................................................................................95第五单元总复习.........................................................................................................................................98小学五年级下册教案...........................................................................................................................................106第一单元图形的变换.......................................................................................................................106第二单元因数和倍数............................................................................................................................111第三单元长方体和正方体体积............................................................................................................117第四单元分数的意义和性质...............................................................................................................131第五单元分数的加法和减法...............................................................................................................