北师大版五年级数学下册电子课本教材(义务教育教科书)

目录
一 、分数加减法··································································2
二、 长方体（1）································································11
三、 分数乘法······································································22
四 、长方体（2）······························································36
整理与复习········································································50
五 、分数除法··································································· ···55
六 、确定位置········································································65
七 、用方程解决问题····························································69
数学好玩··············································································75
八 、数据的表示和分析·························································82
总复习··················································································92

资源下载