全文预览已结束
下载本文档
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
20以内的加减混合5 + 4 - 8= 9 + 1 - 2= 7 + 10 - 5= 9 + 7 - 2=19 - 19 + 18= 1 + 7 - 5= 7 + 8 - 5= 13 - 4 + 10=9 + 5 - 12= 6 + 10 - 7= 11 - 9 + 1= 1 - 1 + 16= 18 + 1 - 7= 1 + 9 - 3= 8 - 2 + 1= 8 + 9 + 2 =2 + 2 + 14 = 1 + 13 + 1 = 6 + 3 + 1 = 9 + 1 + 9 =2 + 4 + 3 = 1 + 10 + 8 = 2 + 6 + 7 = 10 + 3 + 2 =6 + 3 + 8 = 4 + 15 + 1 = 10 + 1 + 5 = 9 + 2 + 3 =1 + 14 + 3 = 1 + 10 + 5 = 9 - 5 - 1= 11 - 8 - 2=8 - 4 - 3= 14 - 2 - 3= 7 - 2 - 2= 19 - 12 - 1=17 - 1 - 11= 18 - 1 - 14= 14 - 6 - 5= 9 - 6 - 2=17 - 16 - 1= 19 - 7 - 1= 12 - 6 - 4= 8 - 1 - 5=11 - 2 - 8= 1 + 14 + 1 = 9 - 6 - 1= 1 + 15 + 3 =4 + 4 + 6 = 10 + 1 + 6 = 17 - 13 - 3= 6 - 4 - 1=1 + 4 + 4 = 10 + 4 + 5 = 1 + 2 + 5 = 9 +1 + 6 =4 + 1 + 10 = 2 + 7 + 10 = 9 - 7 - 1= 5 + 4 + 3 =10 + 5 - 2= 4 - 2 + 16= 1 + 2 = 6 + 3 - 8=1 - 1 + 19= 8 - 6 =19 + 1 = 14 + 4 - 5= 15 - 2 =4 + 7 = 16 - 15 + 2= 2 + 13 = 10 + 5 =11 - 1 = 11 + 8 = 8 - 8 + 7= 8 - 2 + 1=2 + 2 - 1= 4 + 4 - 2= 5 + 4 - 8= 3 - 2 + 1=8 - 1 + 1= 8 - 3 + 2= 3 + 1 - 3= 3 + 6 - 7=1 + 7 - 4= 4 + 4 - 3= 6 - 2 + 1= 8 + 1 - 1=2 + 1 - 2= 1 + 8 + 1 = 5 + 1 + 2 = 4 - 1 - 1=2 + 5 + 1 = 3 - 2 - 1= 4 + 1 + 3 = 4 - 1 - 2=9 - 4 - 1= 5 - 2 - 1= 3 + 5 + 1 = 10 - 5 - 4=1 + 2 + 1 = 5 + 4 + 1 = 10 - 2 - 4= 2 + 2 + 5 =4 - 1 - 1= 8 - 7 - 1= 3 - 1 - 1= 8 - 5 - 2=7 - 6 - 1= 3 - 1 - 1= 10 - 5 - 1= 4 - 3 - 1=7 - 5 - 1= 10 - 8 - 1= 9 - 8 - 1= 10 - 7 - 2=3 - 2 - 1= 5 - 2 - 2= 4 - 3 - 1= 1 + 6 + 1 =4 + 3 + 1 = 4 + 2 + 2 = 3 + 2 + 4 = 1 + 2 + 3 =4 + 5 + 1 = 3 + 3 + 3 = 2 + 2 + 5 = 3 + 2 + 2 =2 + 2 + 2 = 4 + 2 + 3 = 1 + 1 + 3 = 3 + 5 + 1 =5 + 2 + 2 = 4 + 3 + 2 = 8 + 1 = 8 + 3 =5 + 3 = 7 + 1 = 4 + 5 = 4 + 5 =6 + 3 = 2 + 8 = 7 + 1 = 6 + 1 =7 + 2 = 6 + 2 = 7 + 1 = 3 + 4 =7 + 3 = 8 + 1 = 8 + 1 = 5 + 3 =7 + 1 = 4 + 5 = 4 + 5 = 6 + 3 =2 + 8 = 7 + 1 = 6 + 1 = 7 + 2 =6 + 2 = 7 + 1 = 3 + 4 = 7 + 3 =( ) - 10 = 21 4 - ( )= 10 17 +( ) = 18 7 + ( )= 20( )- 5 = 3 18 -( ) = 7 ( ) - 10 = 4 ( ) - 4 = 9 1 +( ) = 11 15 -( ) = 13 10-( ) = 1 ( ) + 3 = 12( ) - 11 = 5 ( ) - 2 = 3 18 -( ) = 3 5 + ( )= 8 8 + ( )= 10 ( )- 2 = 3 ( ) - 4 = 1 ( ) + 2 = 10( ) + 1 = 8 4 - ( )= 2 ( ) - 1 = 1 9 -( ) = 0( ) - 6 = 2 ( ) + 1 = 10 5 +( ) = 8 ( ) + 5 = 8 8 +( ) = 10 ( ) + 3 = 4 10-( ) = 6 10-( ) = 1 1 - 1 = 7 - 3 = 5 - 3 = 3 - 2 = 9 - 3 =4 - 2 = 4 - 4 = 3 - 2 = 8 - 8 = 3 - 2 =5 - 4 = 5 - 2 = 6 - 2 = 8 - 2 = 7 - 1 =5 + 4 - 8= 9 + 1 - 2= 7 + 10 - 5= 9 + 7 - 2=19 - 19 + 18= 1 + 7 - 5= 7 + 8 - 5= 13 - 4 + 10=9 + 5 - 12= 6 + 10 - 7= 11 - 9 + 1= 1 - 1 + 16= 18 + 1 - 7= 1 + 9 - 3= 8 - 2 + 1= 8 + 9 + 2 =2 + 2 + 14 = 1 + 13 + 1 = 6 + 3 + 1 = 9 + 1 + 9 =2 + 4 + 3 = 1 + 10 + 8 = 2 + 6 + 7 = 10 + 3 + 2 =6 + 3 + 8 = 4 + 15 + 1 = 10 + 1 + 5 = 9 + 2 + 3 =1 + 14 + 3 = 1 + 10 + 5 = 9 - 5 - 1= 11 - 8 - 2=8 - 4 - 3= 14 - 2 - 3= 7 - 2 - 2= 19 - 12 - 1=17 - 1 - 11= 18 - 1 - 14= 14 - 6 - 5= 9 - 6 - 2=17 - 16 - 1= 19 - 7 - 1= 12 - 6 - 4= 8 - 1 - 5=11 - 2 - 8= 1 + 14 + 1 = 9 - 6 - 1= 1 + 15 + 3 =4 + 4 + 6 = 10 + 1 + 6 = 17 - 13 - 3= 6 - 4 - 1=1 + 4 + 4 = 10 + 4 + 5 = 1 + 2 + 5 = 9 +1 + 6 =4 + 1 + 10 = 2 + 7 + 10 = 9 - 7 - 1= 5 + 4 + 3 =10 + 5 - 2= 4 - 2 + 16= 1 + 2 = 6 + 3 - 8=1 - 1 + 19= 8 - 6 =19 + 1 = 14 + 4 - 5= 15 - 2 =4 + 7 = 16 - 15 + 2= 2 + 13 = 10 + 5 =11 - 1 = 11 + 8 = 8 - 8 + 7= 8 - 2 + 1=2 + 2 - 1= 4 + 4 - 2= 5 + 4 - 8= 3 - 2 + 1=8 - 1 + 1= 8 - 3 + 2= 3 + 1 - 3= 3 + 6 - 7=1 + 7 - 4= 4 + 4 - 3= 6 - 2 + 1= 8 + 1 - 1=2 + 1 - 2= 1 + 8 + 1 = 5 + 1 + 2 = 4 - 1 - 1=2 + 5 + 1 = 3 - 2 - 1= 4 + 1 + 3 = 4 - 1 - 2=9 - 4 - 1= 5 - 2 - 1= 3 + 5 + 1 = 10 - 5 - 4=1 + 2 + 1 = 5 + 4 + 1 = 10 - 2 - 4= 2 + 2 + 5 =4 - 1 - 1= 8 - 7 - 1= 3 - 1 - 1= 8 - 5 - 2=7 - 6 - 1= 3 - 1 - 1= 10 - 5 - 1= 4 - 3 - 1=7 - 5 - 1= 10 - 8 - 1= 9 - 8 - 1= 10 - 7 - 2=3 - 2 - 1= 5 - 2 - 2= 4 - 3 - 1= 1 + 6 + 1 =4 + 3 + 1 = 4 + 2 + 2 = 3 + 2 + 4 = 1 + 2 + 3 =4 + 5 + 1 = 3 + 3 + 3 = 2 + 2 + 5 = 3 + 2 + 2 =2 + 2 + 2 = 4 + 2 + 3 = 1 + 1 + 3 = 3 + 5 + 1 =5 + 2 + 2 = 4 + 3 + 2 = 8 + 1 = 8 + 3 =5 + 3 = 7 + 1 = 4 + 5 = 4 + 5 =6 + 3 = 2 + 8 = 7 + 1 = 6 + 1 =7 + 2 = 6 + 2 = 7 + 1 = 3 + 4 =7 + 3 = 8 + 1 = 8 + 1 = 5 + 3 =7 + 1 = 4 + 5 = 4 + 5 = 6 + 3 =2 + 8 = 7 + 1 = 6 + 1 = 7 + 2 =6 + 2 = 7 + 1 = 3 + 4 = 7 + 3 =( ) - 10 = 21 4 - ( )= 10 17 +( ) = 18 7 + ( )= 20( )- 5 = 3 18 -( ) = 7 ( ) - 10 = 4 ( ) - 4 = 9 1 +( ) = 11 15 -( ) = 13 10-( ) = 1 ( ) + 3 = 12( ) - 11 = 5 ( ) - 2 = 3 18 -( ) = 3 5 + ( )= 8 8 + ( )= 10 ( )- 2 = 3 ( ) - 4 = 1 ( ) + 2 = 10( ) + 1 = 8 4 - ( )= 2 ( ) - 1
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 2026年健康保险合作协议
- 2026年医院患者信息保护措施合同
- 陕西省西北大学附中2025年数学高一第一学期期末检测模拟试题含解析
- 上海市莘庄中学等四校联考2025-2026学年高二化学第一学期期末教学质量检测模拟试题含解析
- 新疆农业职业技术学院《土力学与地基基础课程设计》2024-2025学年第一学期期末试卷
- 上海旅游高等专科学校《组织行为学》2024-2025学年第一学期期末试卷
- 唇炎合并唇部干燥个案护理报告
- 塔城职业技术学院《融媒体新闻编辑》2024-2025学年第一学期期末试卷
- 威海职业学院《居住建筑设计》2024-2025学年第一学期期末试卷
- 株洲师范高等专科学校《机械振动基础》2024-2025学年第一学期期末试卷
- 2025年四川省泸州市中考英语试卷
- 技术经纪人培训教程大纲
- 视频监控系统工程监理细则
- 2025年变电设备检修工(中级)技能鉴定理论考试题库(含答案)
- 2025年电磁学试题及答案解析
- 2025年商铺停车管理合同协议
- 仓库盘点数据差异分析报告
- 湖北环境保护与可持续发展策略探讨
- 国家开放大学《人文英语3》写作复习参考答案
- 建筑联合体合作协议法律条款详解
- 解读2025 ECIL建议:血液学恶性肿瘤患者或接受造血细胞移植患者的社区获得性呼吸道病毒感染(更新版)
评论
0/150
提交评论