BG真人版

xingcekaoshidangzhong，dangtijinayigebufenzuinanshihou，henduotongxuehuishuo，shuliangguanxi!danshidajiazhidao，deshuliangzhedetianxia，suoyizaikaoshizhongxiangtuoyingerchu，zhangwoshuliangguanxizheiyibufenjiuxiandeyouweizhongyao。xianzaizhonggongjiaoyujiujidajiajieshaoyigejietidexiaofangfa: liyongzhengchutexingqiaojieti。

BG真人版li1.youruoganbenkewaishu，pingjunfenji8mingxiaopengyou，zhenghaofenwan;ruopingjunfenjiqizhong5mingxiaopengyou，yezhenghaofenwan，qiefendaoshudexiaopengyoujiangbianqianyizhongfenfaduofende9ben。gongyouduoshaobenkewaishu?

BG真人版a.140 b.120 c.110 d.100

BG真人版【daan】b。zhonggongjiexi: ruoyongchangguifangfa，keyongfangchenglieshiqiujie，shegongyouxbenkewaishu，genju“fendaoshudexiaopengyoujiangbianqianyizhongfenfaduofende9ben”，keyou

dengshiliangbiantongshicheng40，huajianhoukede3x=360，x=120，yinerxuanb。danshitimuzhongyou“pingjun……zhenghaofenwan”zheiyangjuyouzhengchutexingdemiaoshuziyan，gukewaishushuliangdingnengtongshibei5he8zhengchu，jiehexuanxiang，zhiyou120jinengbei5zhengchuyenengbei8zhengchu，yinerxuanb。

BG真人版shangshuliangzhongjiefazhong，yunyongchangguifangfawukehoufei，zishinengjiechulai，danshaoweiyouxiehaoshijian。eryunyongzhengchutexing，zhijiekousuanjiukeyi，yaozhidaokaoshizhongshijianfeichangbaogui，jiuying“haogangyongzaidaorenshang”，nengtishengjietisuduheleerbuweini?

li2.zhangjingguanyinianneicanyupohuodegeleianjianyou100duojian，shiwangjingguande5bei，lijingguandewufenzhisan，yuejingguandebafenzhiqi，wenlijingguanyinianneicanyupohuoleduoshaoanjian?

a.175 b.105 c.120 d.buhaogusuan

【daan】a。zhonggongjiexi: youtiyikezhi，chuxianbeishu、fenshuyixiejuyouzhengchutexingdeziyan，gukezhizhangjingguanpoanshudayu100qietongshinengbei5、3、7zhengchu，100yishang200yineinengtongshibeizheisangeshuzhengchudezhiyou105jian，neimelijingguanpoanshuwei

jian，yinerdaanweia。

BG真人版li3.moudaxuejinrongbanyuanyoudenannvshengbiliwei2:5。benxueqicongwaibanzhuanru4genanxuesheng，zenannvshengzhijiandebiliwei3:5，qingwenyuanjinrongbanyouduoshaomingnansheng?

BG真人版a.4 b.6 c.8 d.10

【daan】c。zhonggongjiexi: bentisuichuxianbili，keyiyongbilijieti，danzuiweijiandandeshikeyiyongzhengchuqiujie，yuanyounanshengnengbei2zhengchu;jiashang4renhou，nengbei3zhengchu;jiehexuanxiang，jiashang4nengbei3zhengchudezhiyoucxuanxiang。

tongguoyishanglianxihuifaxian，yunyongchangguifangfajisuanhuibijiaohaoshijian，liyongzhengchukeyidaliangjieshengzuotishijian，kuangqiezhengchuyebunanzhangwo，dajiayaoduojialianxi。