文档介绍：该【【名师精选】2020-2021学年临沂市河东区七年级上期末数学试卷(有答案) 】是由【小屁孩】上传分享，文档一共【13】页，该文档可以免费在线阅读，需要了解更多关于【【名师精选】2020-2021学年临沂市河东区七年级上期末数学试卷(有答案) 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。:..2017-+4=7abB73=42222C3m+m=3mD3y2y=y53=1+a=32aA1B1C2D26312301A30B60C70D8073ABCD8315%a:..=1B41=4C41+=4D41+=1103Aa=ba+c=bcBa=b=22C=a=bDa=3a=3a11321=3y26y4A1B1C2D2233547123a+baba+bab1010+b1910b1910b1710b21AaBaCaDa183242+|n2|=0mn133m+3=1433a+2yb253ya+283ya+2ab=153||=8|y|=3|+y|=+y+y=m2163m+2=01731314126183AB=8cmABCBC=4cmMACAM1931502031000mmmm123100010m=1m=225999232**********a2232a22a=1b=3b5abb3ab:..333+1=214=2229COB=2AOCODAOBCOD=10AOB2310CABAC=8cmCB=6cmMNACBC1MN2CABAC+CB=acmMN3CABACBC=/**********m2511OCBOD1AOCBODBOC=60AOD:..BOCAOD2AOC=BOD=AOD=yBOC:..2017-201812336132A2B2CD2=+1=3D43A3a+4=7abB73=42222C3m+m=3mD3y2y=yA3a4B73=4C3m+m=4m222D3y2y=yD53=1+a=32a:..A1B1C2D2a=11+a=32a=2C6312301A30B60C70D8021=+30++30=90=301=30+30=60B73ABCDACDB?B8315%a:..=a115%=D93A1=1B41=4C41+=4D41+=141=441+=4C103Aa=ba+c=bcBa=b=22C=a=bDa=3a=3aAa=ba+c=b+cBa=b=c0C=a=b2Da=3a=3aC11321=3y26y4A1B1C2D221=3y23y2=1+2=16y4=23y2=21=2C233547123a+baba+bab10:..10+b1910b1910b1710b21AaBaCaDa234naaaaa357n+12n1bbbb1b10n=10an+1n+12n110b19b=aB183242+|n2|=0mn133m+3=92m+3+|n2|=0m+3=0n2=0m=3n=2mn2=3=99a+2b253a+283a+2ab=41433yyy3a+2b253a+283a+2yyya+3=3b2=a+2a=0b=4ab=44153||=8|y|=3|+y|=+y+y=511||=8|y|=3=8y=3|+y|=+y+y=0=8y=3=8y=3=8y=3+y=11=8y=3+y=5511m2m+2=0=1163:..m2=1m=33+2=0=1=**********===183AB=8cmABCBC=4cmMACAM2cm6cmCABAC=AB+BC=12cmMACAM=AC=6cmCABAC=ABBC=4cmMACAM=AC=2cm6cm2cm193**********=309030=60602031000mmmm123100010m=1m=2225999a+a+a+a=a+a+a+aa+a+a+a=a+a+a+a1234234556786789a=a=a=1159a=a=a=72610:..a=a=a=23711a=a=a=04812a+a+a+a=10123427+1+0=10=2222342212011223a2232a22a=1b=3b5abb3ab333+1=214=21=8+1=72=6a226a222b10abb+9ab=aba=1b=3=9339+1=2+14=9=44+2+1=123=9=3229COB=2AOCODAOBCOD=10AOBODAOBAOD=BOD=AOB:..COB=2AOCAOD=AOCCOD=AODAOC=AOCCOD=10AOC=20AOB=3AOC=602310CABAC=8cmCB=6cmMNACBC1MN2CABAC+CB=acmMN3CABACBC=bcmMNACBCMN1MNACBCAC=8cmCB=6cmCM=AC==BC=3cmMN==4+3=7cmMN7cm2MNACBCAC+CB=acmCM==BCMN==AC+BC=AC+BC=acmMNacm3MN=bB=bcm:..CM==BCMN==ACBC=ACBC=/**********+=+=11731173**********+=1251=5202017520m32511OCBOD1AOCBODBOC=60AOD120BOCAOD:..2AOC=BOD=AOD=yBOC1AOCBODBOC=60AOB=30AOD=120BOC+AOD=180BOC=90AOD=BOD+AOB=90+AOBAOC=90AOD+BOC=BOD+AOC=90+90=1802AOD+BOC=BOD+AOCBOD=AOC=AOD=yBOC=2y120