广东省茂名市信宜市七年级数学上册第五章一元一次方程5.3应用一元一次方程—水箱变高了同步作业(无答案)(新版)北师大版.doc

上传人:priceawful190 文档编号:1082294 上传时间:2019-04-07 格式:DOC 页数:1 大小:68KB
下载 相关 举报
广东省茂名市信宜市七年级数学上册第五章一元一次方程5.3应用一元一次方程—水箱变高了同步作业(无答案)(新版)北师大版.doc_第1页
第1页 / 共1页
亲,该文档总共1页,全部预览完了,如果喜欢就下载吧!
资源描述

153 应用一元一次方程-水箱变 高了班别 姓名 基础题:1、已知长方形的周长是 30 cm,长比宽多 3 cm,这个长方形的面积是_2、用一根铁丝围成一个长 24 cm,宽 12 cm 的长方形,如果要制成一个正方形,那么这个正方形的面积是_ cm2.3、解方程:(1)2(x-2)=-( x+3) (2) 41536x提高题:图 是边长为 30 cm 的正方形纸板,裁掉阴影部分后将其折叠成如图 所示的 长方体盒子,已知该长方体的 宽是高的 2 倍,则它的体积是_cm 3.

展开阅读全文
相关资源
猜你喜欢
  • NBN-EN 101-1992 4375 Ceramic tiles - Determination of scratch hardness of surface according to Mohs《瓷砖 根据莫氏硬度值,测量划痕硬度值》.pdf NBN-EN 101-1992 4375 Ceramic tiles - Determination of scratch hardness of surface according to Mohs《瓷砖 根据莫氏硬度值,测量划痕硬度值》.pdf
  • NBN-EN 10113-1-1993 3125 Hot-rolled products in weldable fine grain structural steels Part 1 General delivery conditions《适于焊接的细晶粒结构钢热轧制品 第1部分:一般交货条件》.pdf NBN-EN 10113-1-1993 3125 Hot-rolled products in weldable fine grain structural steels Part 1 General delivery conditions《适于焊接的细晶粒结构钢热轧制品 第1部分:一般交货条件》.pdf
  • NBN-EN 10113-2-1993 1875 Hot-rolled products in weldable fine grain structural steels Part 2 Delivery conditions for normalized normalized rolled steels《适于焊接的细晶粒结构钢热轧制品 第2部分:正火 正火轧.pdf NBN-EN 10113-2-1993 1875 Hot-rolled products in weldable fine grain structural steels Part 2 Delivery conditions for normalized normalized rolled steels《适于焊接的细晶粒结构钢热轧制品 第2部分:正火 正火轧.pdf
  • NBN-EN 10113-3-1993 0625 Hot-rolled products in weldable fine grain structural steels Part 3 Delivery conditions for thermomechanical rolled steels《适于焊接的细晶粒结构钢热轧制品 第3部分:热工机械轧制钢的交货条.pdf NBN-EN 10113-3-1993 0625 Hot-rolled products in weldable fine grain structural steels Part 3 Delivery conditions for thermomechanical rolled steels《适于焊接的细晶粒结构钢热轧制品 第3部分:热工机械轧制钢的交货条.pdf
  • NBN-EN 10130-1991 3750 Cold rolled low carbon steel flat products for cold forming - Technical delivery conditions《冷成型的冷轧低碳钢平板产品,交付技术状态》.pdf NBN-EN 10130-1991 3750 Cold rolled low carbon steel flat products for cold forming - Technical delivery conditions《冷成型的冷轧低碳钢平板产品,交付技术状态》.pdf
  • NBN-EN 10131-1992 0625 Cold rolled uncoated low carbon and high yield strength steel flat products for cold forming - Tolerances on dimensions and shape《冷成型用冷轧未涂覆低碳和高屈服强度钢扁材产品 尺寸和形.pdf NBN-EN 10131-1992 0625 Cold rolled uncoated low carbon and high yield strength steel flat products for cold forming - Tolerances on dimensions and shape《冷成型用冷轧未涂覆低碳和高屈服强度钢扁材产品 尺寸和形.pdf
  • NBN-EN 10136-1992 3125 Chemical analysis of ferrous materials Determination of nickel in steels and irons Flame atomic absorption spectrometric method《黑色金属材料的化学分析 钢中镍的测定 火焰原子吸收分光光度.pdf NBN-EN 10136-1992 3125 Chemical analysis of ferrous materials Determination of nickel in steels and irons Flame atomic absorption spectrometric method《黑色金属材料的化学分析 钢中镍的测定 火焰原子吸收分光光度.pdf
  • NBN-EN 10142-1991 3125 Continously hot-dip zinc coated low carbon steel sheet and strip tor cold torming - Technical delivery conditions《冷加工用连续热浸镀锌低碳钢带材和薄板 交货技术条件》.pdf NBN-EN 10142-1991 3125 Continously hot-dip zinc coated low carbon steel sheet and strip tor cold torming - Technical delivery conditions《冷加工用连续热浸镀锌低碳钢带材和薄板 交货技术条件》.pdf
  • NBN-EN 10143-1993 6250 Continuously hot-dip metal coated steel sheet and strip Tolerances on dimensions and shape《连续热浸镀金属钢板和钢带的尺寸和形状公差》.pdf NBN-EN 10143-1993 6250 Continuously hot-dip metal coated steel sheet and strip Tolerances on dimensions and shape《连续热浸镀金属钢板和钢带的尺寸和形状公差》.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