2019年春七年级数学下册第七章平面直角坐标系7.1平面直角坐标系7.1.1有序数对课件(新版)新人教版.pptx

上传人:boatfragile160 文档编号:1086131 上传时间:2019-04-08 格式:PPTX 页数:8 大小:365.57KB
下载 相关 举报
2019年春七年级数学下册第七章平面直角坐标系7.1平面直角坐标系7.1.1有序数对课件(新版)新人教版.pptx_第1页
第1页 / 共8页
2019年春七年级数学下册第七章平面直角坐标系7.1平面直角坐标系7.1.1有序数对课件(新版)新人教版.pptx_第2页
第2页 / 共8页
2019年春七年级数学下册第七章平面直角坐标系7.1平面直角坐标系7.1.1有序数对课件(新版)新人教版.pptx_第3页
第3页 / 共8页
2019年春七年级数学下册第七章平面直角坐标系7.1平面直角坐标系7.1.1有序数对课件(新版)新人教版.pptx_第4页
第4页 / 共8页
2019年春七年级数学下册第七章平面直角坐标系7.1平面直角坐标系7.1.1有序数对课件(新版)新人教版.pptx_第5页
第5页 / 共8页
点击查看更多>>
资源描述

第七章 平面直角坐标系,7.1 平面直角坐标系,知识点1 有序数对1.有一个学生方队,学生B的位置是第8列第7行,记为( 8,7 ),则学生A在第2列第3行的位置可以表示为( C ) A.( 2,1 ) B.( 3,3 ) C.( 2,3 ) D.( 3,2 ) 2.某一本书在印刷上有错别字,是第20页第4行从左数第11个字,如果用数对表示可记为( 20,4,11 ),若你是电脑打字员,你认为( 100,20,4 )的意义是 第100页第20行从左数第4个字 .,

展开阅读全文
相关资源
猜你喜欢
  • DIN EN 50042-1982 Low voltage switchgear and controlgear for industrial use terminal marking terminals for external associated electronic circuit components and contacts《工业用低压开关设备和.pdf DIN EN 50042-1982 Low voltage switchgear and controlgear for industrial use terminal marking terminals for external associated electronic circuit components and contacts《工业用低压开关设备和.pdf
  • DIN EN 50047-1983 Low voltage switchgear and controlgear for industrial use control switches position switches 30 × 55 dimensions and characteristics《工业用低压开关装置和控制装置 控制开关 30×55定位开关 .pdf DIN EN 50047-1983 Low voltage switchgear and controlgear for industrial use control switches position switches 30 × 55 dimensions and characteristics《工业用低压开关装置和控制装置 控制开关 30×55定位开关 .pdf
  • DIN EN 50049-1-1998 Domestic and similar electronic equipment interconnection requirements Peritelevision connector German version EN 50049-1 1997 + A1 1998《家用及类似用途的电子设备互连要求 环视电视连接.pdf DIN EN 50049-1-1998 Domestic and similar electronic equipment interconnection requirements Peritelevision connector German version EN 50049-1 1997 + A1 1998《家用及类似用途的电子设备互连要求 环视电视连接.pdf
  • DIN EN 50064 A1-1995 Wrought aluminium and aluminium alloy enclosures for gas-filled high-voltage switchgear and controlgear Amendment A1 to DIN VDE 0670-803 (VDE 0670 Teil 803) 19.pdf DIN EN 50064 A1-1995 Wrought aluminium and aluminium alloy enclosures for gas-filled high-voltage switchgear and controlgear Amendment A1 to DIN VDE 0670-803 (VDE 0670 Teil 803) 19.pdf
  • DIN EN 50065-1-2012 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148 5 kHz - Part 1 General requirements frequency bands and electromagnetic d.pdf DIN EN 50065-1-2012 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148 5 kHz - Part 1 General requirements frequency bands and electromagnetic d.pdf
  • DIN EN 50065-2-1-2006 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148 5 kHz - Part 2-1 Immunity requirements for mains communications equipme.pdf DIN EN 50065-2-1-2006 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148 5 kHz - Part 2-1 Immunity requirements for mains communications equipme.pdf
  • DIN EN 50065-2-2-2006 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148 5 kHz - Part 2-2 Immunity requirements for mains communications equipme.pdf DIN EN 50065-2-2-2006 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148 5 kHz - Part 2-2 Immunity requirements for mains communications equipme.pdf
  • DIN EN 50065-2-3-2006 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148 5 kHz - Part 2-3 Immunity requirements for mains communications equipme.pdf DIN EN 50065-2-3-2006 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148 5 kHz - Part 2-3 Immunity requirements for mains communications equipme.pdf
  • DIN EN 50065-4-1-2002 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148 5 kHz - Part 4-1 Low voltage decoupling filters Generic specification G.pdf DIN EN 50065-4-1-2002 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148 5 kHz - Part 4-1 Low voltage decoupling filters Generic specification G.pdf
  • 相关搜索

    当前位置:首页 > 教学课件 > 中学教育

    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