(北师大版)二年级数学上册《有多少粘贴画》教学课件.ppt
6的乘法口诀,北师大版二年级数学上册,每次加6,把得数填在空格里。,12,18,24,30,36,1,3,2,5,4,6,小鱼是用()个拼成的?,6,18,30,36,24,42,48,54,想一想:,6867+()69(),6,6,努力吧!,摆1个六边形用6根小棒,,摆2个六边形用多少根小棒?,摆1个六边形用 6 根小棒,摆2个六边形用()根小棒,摆3个六边形用()根小棒,摆4个六边形用()根小棒,摆5个六边形用()根小棒,摆6个六边形用()根小棒,12,18,24,30,36,摆7个、8个、9个用几根呢?,1只,6条腿,66,65,86,67,46,47,96,59,想一想,算一算,每个图中有多少个小方格?,18,18,12,