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,*,北师大版 三年级下册 第三单元 乘法,问题,探究,练习,拓展,网,网,网,第1页,51,510,5010,32,320,3020,124,1240,12040,5,50,500,6,60,600,48,480,4800,0,0,0,0,00,0,0,0,0,00,0,0,0,0,00,第2页,63,154,182,630,1540,1820,6030,15040,18020,18,180,1800,60,600,6000,36,360,3600,0,00,第3页,1630,16030,480,4800,1603,16300,480,4800,第4页,1.,算一算,照样子再写出一组算式。,第5页,2.,依据,2420,480,,直接写出下面算是结果。,24020,2402,24200,第6页,3.,把结果相同算是连起来。,第7页,4.,盘数,1,10,20,30,个数,新北师大版三年级下册数学全册课件下载页面:,第8页,5.,买运动服。,体操队要买大号运,动服,13,套,小号运,动服,16,套,各需要,多少钱?,张老师带了,元,买运动服,够吗?,网,第9页,第10页,T,H,A,N,K,Y,O,U,第11页,