小树有多少棵 (2)课件

,子页,子页,子页,子页,子页题目,内容：,子页,子页,子页,子页,子页题目,内容：,子页,子页,子页,子页,子页题目,内容：,子页,子页,子页,子页,子页题目,内容：,内容：,子页题目,子页,子页,子页,子页,主页,子页,子页题目,子页,子页,子页,主页,子页,T,H,A,N,K,Y,O,U,北师大版 三年级上册 第四单元 乘与除,问题,探究,练习,拓展,203,1,2,3,0,20,40,60,20,20,20,60,1,捆,20,2,捆,40,3,捆,60,23,6,2,0,3,6,0,2,个十,3,6,个十,60,（棵）,5003,1,2,0,500,1000,1500,500,500,500,1500,53,15,5,00,3,15,00,5,个百,3,15,个百,1500,（棵）,8,4,8,4,8,4,0,00,6,7,6,7,6,7,0,00,32,32,00,32,42,42,42,0,00,0,1.,每种水果分别有多少,个？算一算，说一说,你是怎样想的。,5,盒,9,盒,7,盒,405,200,（个）,209,180,（个）,307,210,（个）,2.,算一算，说一说你是怎样想的。,70,8,30,6,600,9,4,60,40,5,5,800,560,240,180,200,5400,4000,3.,80,5,400,400,3,1200,4.,看图列式计算。,303,7,97,（只）,102,5,25,（枝）,103,5,25,（枝）,5.,象爱吃香蕉。,