(完整版)七年级下册数学选择题精选

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

1182018401ABCDEFABCDEFFGEFDABG1=722A36B30C34D332abBbABBC1=342A34B54C56D663ABCDEBC2=703=301A30B40C50D604ab30ba1=202A20B40C50D605A=30ABEF1A75B90C105D1156ab1=1202=903A120B130C140D1507ABCEB=100F=40E=A50B60C70D808A5B82C100010D=89A9+33B2733C333D1121810A3B3CD8111A4B2C2D12ABCD13A=0.2B=0.1C=10D14ABCD15M32MxyxMy4MA4242B4242C4252D421216P1112203322017PA20161B20162C20171D2017217Pa+12a3aAa1BaCa1D1a183m2+1ABCD19xy2468A1A2A3A4A55A1313B1313C1414D141420A3B3CD21190822xy318ABCD22xymn2A25B3C4D123ABCD24x+3y=10A1B2C3D425xymA01B137C013D13263x5y28=0a=A2.1B3C7D627ABCD28Aabac2bc2Babc=dacbdCac2bc2abDabcd29abA8+a8+bB3a3bCa+5b+5D304x223x7A0B1C2D331a3x1xaAa0Ba0Ca3Da332abc0acbca0b0ac2bc2abab0abA1B2C3D43397%400A9B15C12D133441810075808508A60B70C80D10035ABCD36ABCD37ABCD38ABCD3912A90B120003600C72D403aAa1Ba1C2a1D2a11-10ACBCCDBCBC11-20CDDABCBCCC21-30ACBDDAACBD31-40DCDBDDADDC5182018401ABCDEFABCDEFFGEFDABG1=722A36B30C34D33GFDABCD1=EFD=72FGEFDEFD=72GFD=EFD=72=36ABCD2=GFD=36A2abBbABBC1=342A34B54C56D661=3=34ABBC2=9034=56ab1=3=34ABBC2=9034=56C3ABCDEBC2=703=301A30B40C50D60C12CDEC=23=7030=40ABCD1=C=40618B4ab30ba1=202A20B40C50D60ab3=23=1+30=20+30=502ab3=23=1+30=20+30=502=50C5A=30ABEF1A75B90C105D115ABEFBDE=E=45A=30B=601=BDE+B=105ABEFBDE=E=45A=30B=601=BDE+B=45+60=105C6ab1=1202=903A120B130C140D1501b41bab4=1801=180120=607183=90+4=90+60=150D7ABCEB=100F=40E=A50B60C70D80FDCEABCDB=100FDC=100FDCDEFE=FDCF=10040=60B8A5B82C100010D=8=55A82B100010C=88DC00009A9+33B2733C333D11ABCDA9+33B273C333D11B81810A3B3CD81=3=3C=311A4B2C2D43=64=422=442C0012ABCDD13A=0.2B=0.1C=10DABCD2ABCD=9D14ABCDA918B=3CDA15M32MxyxMy4MA4242B4242C4252D4212MMxMMy4M44MM32MxyxMy=2My4M44M4242BM16P1112203322017PA20161B20162C20171D2017210204P1112203324405512017P2017102042017P101820174=504112017P20171C17Pa+12a3aAa1BaCa1D1a00aPa+12a3aB183m2+1ABCDm2+11m20m2+113m2+1C++++19xy2468A1A2A3A4A55A1313B1313C1414D141455=413+3A55A311183=40+3A30+10+1A3117=41+3A71+11+1A72211=42+3A112+12+1A113355=413+3A551414A5513+113+1C20A3B3CDxymnx=2y=1+25n=10n=2n=24m=1m=3m+3n=3+6=9=33C21190822xyABCD1902190x+y=190228x=22yA22xymn2A25B3C4D1xymnmn1218C23ABCDabB24x+3y=10A1B2C3D4x+3y=10x1yxy=0xy=1xx+3y=10x=103yxyy=0x=10y=1x=7y=2x=4y=3x=1x+3y=104D025xymA01B137C013D13ym+m+1x=8x=x=y=2y=1318m1m31m3xym+18m13Dm263x5y28=0a=A2.1B3C7D6axy3x5y28=0a3x5y28=010a+28=0a=2.1A27ABCD3x1A28Aabac2bc2Babc=dacbd1418Cac2bc2abDabcdc=0ABDc203ac2bc2abCC29abA8+a8+bB3a3bCa+5b+5DabA8+a8+bAB3a3bBCa+5b+5CDDB304x223x7A0B1C2D34x86x142x6x30123D31a3x1xaAa0Ba0Ca3Da32a30a3x1xa30a3D32abc0acbca0b0ac2bc21518abab0abA1B2C3D4c0acbcaba0b0a0b0ac2bc2c20abab0bc20c2ab3C0001233397%400A9B15C12D13x400+x97%400x12xx13D3410075808508A60B70C80D100x8501618x580+x+100+100850x70870B35ABCDAABBCCDDD36ABCDABCD1718D37ABCDA38ABCDAABBCCDDD39181812A90B120003600C72DA3010%3010%=30030030%=90B1200090=3600C360=72D300906030=120D403aAa1Ba1C2a1D2a1ax23a32a1C

1 / 18
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功