《《6、7减几》PPT课件.ppt》由会员分享，可在线阅读，更多相关《《6、7减几》PPT课件.ppt（14页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
6、7减几PPT课件 Four short words sum up what has lifted most successful Four short words sum up what has lifted most successful individuals above the crowd: a little bit more. individuals above the crowd: a little bit more. -author -author -date-date 3 + 3 = 6 + 1 = 4 - 3 = 5 - 1 = 2 + 5 = 0 + 5 =6477156-2=46-4=2怎样列式呢？怎样列式呢？ 7-2=5 7-5=2加油啊加油啊智慧城堡智慧城堡44315651记得记得检查检查163记得记得检查检查想一想，填一填。想一想，填一填。6-5= 7-4= 5-2= 6-4= 7-5= 6-2=6-3= 7-6= 7-2=123321345记得记得检查检查6-3=31 2 4 0 6 56-1=56-2=46-4=26-6=06-5=16-0=667-3=41 2 4 7 0 6 57-1=67-2=57-4=37-6=17-5=27-7=07-0=77记得记得检查检查 7-1=67-6=17-5=27-2=57-3=47-4=3