三年级数学下册三《乘法》找规律一课三练北师大版.doc

上传人:fuellot230 文档编号:1120173 上传时间:2019-05-02 格式:DOC 页数:3 大小:1.21MB
下载 相关 举报
三年级数学下册三《乘法》找规律一课三练北师大版.doc_第1页
第1页 / 共3页
三年级数学下册三《乘法》找规律一课三练北师大版.doc_第2页
第2页 / 共3页
三年级数学下册三《乘法》找规律一课三练北师大版.doc_第3页
第3页 / 共3页
亲,该文档总共3页,全部预览完了,如果喜欢就下载吧!
资源描述

1、1找 规 律淘淘猫导学基础碰碰车知识点 1 口算乘数是整十数的乘法1我会算,我会比。62= 133= 85= 74=620= 1330= 85= 70=1303= 805= 704=知识点 2 因数的变化与积的变化规律1 把表格填写完整。乘数 2 2 20 20乘数 5 50 50 500积知识点 3 口算整百数乘整十数的乘法3想一想,你是怎样算的?40020= 80010= 40500= 10090=60030= 70060= 80300= 40900=80070= 30050=2升级跷跷板4比一比,看谁先回到家?5在 O 里填上“” “”或“=” 。8060 8065 1O18 20281

2、240 48I0 7330 20376脱式计算。2540780 19601758001630 2602280智慧摩天轮1小兔去河边要走 4 千米的路。一天小兔去河边,每分大约走70 米,走了 14 分正好经过小狗家。(1)你能标出小狗家大概的位置吗?(2)小狗家离河边有多远?答案与点拨1. 12 120 1200 39 390 3900 40 400 4000 28 280 28002. 10 100 1000 100003. 8000 8000 20000 9000 18000 42000 24000 36000 56000 1500034. 600 3600 900 680 960 760 780 15006. 220 1315 320 20207. (2)40007014=3020(米)

展开阅读全文
相关资源
猜你喜欢
  • ETSI TR 102 616-2008 PowerLine Telecommunications (PLT) Report from Plugtests 2007 on coexistence between PLT and short wave radio broadcast Test cases and results (V1 1 1)《电力线通信(P_1.pdf ETSI TR 102 616-2008 PowerLine Telecommunications (PLT) Report from Plugtests 2007 on coexistence between PLT and short wave radio broadcast Test cases and results (V1 1 1)《电力线通信(P_1.pdf
  • ETSI TR 102 621-2008 Terrestrial Trunked Radio (TETRA) TWC2007 Future of TETRA workshop report (V1 1 1 Includes Diskette)《陆地集群无线电(TETRA) TETRA的TWC2007远景研讨会报告(版本1 1 1) 包括磁盘》.pdf ETSI TR 102 621-2008 Terrestrial Trunked Radio (TETRA) TWC2007 Future of TETRA workshop report (V1 1 1 Includes Diskette)《陆地集群无线电(TETRA) TETRA的TWC2007远景研讨会报告(版本1 1 1) 包括磁盘》.pdf
  • ETSI TR 102 626-2009 Electromagnetic compatibility and Radio spectrum Matters (ERM) System Reference Document Citizens- Band Radio (V1 1 1)《电磁兼容性和无线频谱事务(ERM) 系统参考文件 市民用宽带无线电(版本1 1 .pdf ETSI TR 102 626-2009 Electromagnetic compatibility and Radio spectrum Matters (ERM) System Reference Document Citizens- Band Radio (V1 1 1)《电磁兼容性和无线频谱事务(ERM) 系统参考文件 市民用宽带无线电(版本1 1 .pdf
  • ETSI TR 102 626-2009 Electromagnetic compatibility and Radio spectrum Matters (ERM) System Reference Document Citizens- Band Radio (V1 1 1)《电磁兼容性和无线频谱事务(ERM) 系统参考文件 市民用宽带无线电(版本1 1 _1.pdf ETSI TR 102 626-2009 Electromagnetic compatibility and Radio spectrum Matters (ERM) System Reference Document Citizens- Band Radio (V1 1 1)《电磁兼容性和无线频谱事务(ERM) 系统参考文件 市民用宽带无线电(版本1 1 _1.pdf
  • ETSI TR 102 627-2008 Electromagnetic compatibility and Radio spectrum Matters (ERM) System Reference Document Land Mobile Service Additional spectrum requirements for PMR PAMR syst .pdf ETSI TR 102 627-2008 Electromagnetic compatibility and Radio spectrum Matters (ERM) System Reference Document Land Mobile Service Additional spectrum requirements for PMR PAMR syst .pdf
  • ETSI TR 102 627-2008 Electromagnetic compatibility and Radio spectrum Matters (ERM) System Reference Document Land Mobile Service Additional spectrum requirements for PMR PAMR syst.pdf ETSI TR 102 627-2008 Electromagnetic compatibility and Radio spectrum Matters (ERM) System Reference Document Land Mobile Service Additional spectrum requirements for PMR PAMR syst.pdf
  • ETSI TR 102 628-2014 Electromagnetic compatibility and Radio spectrum Matters (ERM) System Reference document (SRdoc) Land Mobile Service Additional spectrum requirements for futur.pdf ETSI TR 102 628-2014 Electromagnetic compatibility and Radio spectrum Matters (ERM) System Reference document (SRdoc) Land Mobile Service Additional spectrum requirements for futur.pdf
  • ETSI TR 102 628-2014 Electromagnetic compatibility and Radio spectrum Matters (ERM) System Reference document (SRdoc) Land Mobile Service Additional spectrum requirements for futuro.pdf ETSI TR 102 628-2014 Electromagnetic compatibility and Radio spectrum Matters (ERM) System Reference document (SRdoc) Land Mobile Service Additional spectrum requirements for futuro.pdf
  • ETSI TR 102 629-2009 Access Terminals Transmission and Multiplexing (ATTM) Reverse Power Feed for Remote Nodes (V1 1 1)《接入 终端 传输和复用(ATTM) 远程节点的逆供电(版本1 1 1)》.pdf ETSI TR 102 629-2009 Access Terminals Transmission and Multiplexing (ATTM) Reverse Power Feed for Remote Nodes (V1 1 1)《接入 终端 传输和复用(ATTM) 远程节点的逆供电(版本1 1 1)》.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