《方格有多少》.ppt

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,*,北师大版二年级数学上册,方格有多少,1,个,6,是,6,2,个,6,是,12,3,个,6,是,18,4,个,6,是,24,5,个,6,是,30,6,个,6,是,36,7,个,6,是,42,8,个,6,是,48,9,个,6,是,54,看谁说得又快又对,算,一,算,想,一,想,1,2,3,4,5,6,7,8,9,6,6,12,18,24,30,36,42,48,54,对,口,令,六七,四十二,六八,四十八,六九,三十六,六六,五十四,找,朋,友,想,一,想,算,一,算,76,6,48,64,6,30,67,6,36,36,6,24,65,6,36,86,6,42,算一算有几个方格,63,18,算一算有几个方格,63,18,26,12,算一算有几个方格,34,12,算一算有几个方格,与同学说一说,你今天学会了什么？,