《20以内凑十法练习题(共4页).docx》由会员分享，可在线阅读，更多相关《20以内凑十法练习题(共4页).docx（4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。
1、精选优质文档-倾情为你奉上20以内凑十法练习题9 + 2 = 9 + 3 = 9 + 4 =9 + 5 = 9 + 6 = 9 + 7 =9 + 8 = 9 + 9 = 8 + 9 =8 + 8 = 8 + 7 = 8 + 6 =8 + 5 = 8 + 4 = 8 + 3 =7 + 9 = 7 + 8 = 7 + 7 =7 + 6 = 7 + 4 = 7 + 5 =6 + 9 = 6 + 8 = 6 + 7 =6 + 6 = 6 + 5 = 5 + 9 = 5 + 8 = 5 + 7 = 5 + 6 =4 + 9 = 4 + 8 = 4 + 7 =3 + 9 = 3 + 8 = 2 + 9 =
2、5 + 6 = 7 + 8 = 9 + 4 =9 + 7 = 9 + 4 = 6 + 7 =5 + 8 = 9 + 9 = 6 + 8 =4 + 7 = 5 + 9 = 8 + 3 =8 + 4 = 7 + 4 = 9 + 3 =7 + 5 = 8 + 8 = 7 + 6 =7 + 9 = 8 + 4 = 7 + 8 =6 + 8 = 9 + 8 = 7 + 5 =6 + 6 = 6 + 9 = 7 + 9 = 5 + 8 = 5 + 6 = 8 + 4 =4 + 7 = 4 + 8 = 8 + 7 =3 + 9 = 4 + 8 = 3 + 9 =9 + 5 = 8 + 5 = 7 + 4 =8 + 5 = 9 + 2 = 6 + 7 =9 + 8 = 9 + 9 = 8 + 8 =8 + 7 = 8 + 9 = 8 + 6 =8 + 5 = 8 + 4 = 8 + 3 =7 + 9 = 5 + 8 = 6 + 7 =7 + 6 = 9 + 4 = 8 + 5 =7 + 9 = 6 + 8 = 5 + 7 =专心-专注-专业