单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,练习三北师大版三年级课件,口算,1604,607,393,263,862,185,9003,844,4004,8109,2406,807,口算160460739326386218,104,40,64,24,40,24,64,64,10440642440246464,903,30,63,2,30,2,32,32,903306323023232,243,203,60,43,12,60,12,72,72,24320360431260127272,963,32,96332,练习三北师大版三年级课件,练习三北师大版三年级课件,练习三北师大版三年级课件,184,2,74,（个）,183,20,74,（个）,184274（个）1832074（个）,练习三北师大版三年级课件,练习三北师大版三年级课件,练习三北师大版三年级课件,练习三北师大版三年级课件,练习三北师大版三年级课件,练习三北师大版三年级课件,练习三北师大版三年级课件,你学到了什么？,你学到了什么？,