收藏
下载资源 加入VIP,免费下载

二年级数学下册五《加与减》算得对吗习题（无答案）北师大版.docx

上传人：赵齐羽 文档编号：1120513 上传时间：2019-05-02 格式：DOCX 页数：2 大小：1.03MB
下载 相关 举报
二年级数学下册五《加与减》算得对吗习题（无答案）北师大版.docx_第1页
第1页 / 共2页
二年级数学下册五《加与减》算得对吗习题（无答案）北师大版.docx_第2页
第2页 / 共2页
亲，该文档总共2页，全部预览完了，如果喜欢就下载吧！
资源描述

1算得对吗1、计算并验算。245357= 432267=231289= 573195=2、你能在方框里填上合适的数吗？3、先估算，再把下面的算式按和的大小，从小到大排列。498504 412189 899205 999801（）（）（）（）4、在表里填上合适的数，并验算结果是否正确。加数 295 459加数 503 471和 723 515答案与解析略 2

展开阅读全文
相关资源
猜你喜欢
  • ASTM A350 A350M-2011 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《碳钢和低合金钢锻件及需进行缺口韧性试验的管道组件的标准规格》.pdf ASTM A350 A350M-2011 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《碳钢和低合金钢锻件及需进行缺口韧性试验的管道组件的标准规格》.pdf
  • ASTM A350 A350M-2012 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《碳钢和低合金钢锻件及需进行缺口韧性试验的管道组件的标准规格》.pdf ASTM A350 A350M-2012 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《碳钢和低合金钢锻件及需进行缺口韧性试验的管道组件的标准规格》.pdf
  • ASTM A350 A350M-2013 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《碳钢和低合金钢锻件及需进行缺口韧性试验的管道组件的标准规格》.pdf ASTM A350 A350M-2013 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《碳钢和低合金钢锻件及需进行缺口韧性试验的管道组件的标准规格》.pdf
  • ASTM A350 A350M-2014 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《要求进行缺口韧性试验的管道部件用碳素钢和低合金钢锻件的标准规格》.pdf ASTM A350 A350M-2014 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《要求进行缺口韧性试验的管道部件用碳素钢和低合金钢锻件的标准规格》.pdf
  • ASTM A350 A350M-2015 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《要求进行缺口韧性试验的管道部件用碳素钢和低合金钢锻件的标准规格》.pdf ASTM A350 A350M-2015 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《要求进行缺口韧性试验的管道部件用碳素钢和低合金钢锻件的标准规格》.pdf
  • ASTM A350 A350M-2017 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《要求进行缺口韧性试验的管道部件用碳素低合金钢锻件的标准规格》.pdf ASTM A350 A350M-2017 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《要求进行缺口韧性试验的管道部件用碳素低合金钢锻件的标准规格》.pdf
  • ASTM A350 A350M-2018 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components.pdf ASTM A350 A350M-2018 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components.pdf
  • ASTM A351 A351M-2006 Standard Specification for Castings Austenitic for Pressure-Containing Parts.pdf ASTM A351 A351M-2006 Standard Specification for Castings Austenitic for Pressure-Containing Parts.pdf
  • ASTM A351 A351M-2010 Standard Specification for Castings Austenitic for Pressure-Containing Parts《压力容器部件用奥氏体铸件标准规范》.pdf ASTM A351 A351M-2010 Standard Specification for Castings Austenitic for Pressure-Containing Parts《压力容器部件用奥氏体铸件标准规范》.pdf
    • 相关搜索

    当前位置：首页 > 考试资料 > 中学考试

    copyright@ 2008-2019 麦多课文库（www.mydoc123.com）网站版权所有
    备案/许可证编号：苏ICP备17064731号-1