人教版小学六年级解比例及解方程练习题[1].docx

人教版六年级解方程与解比例练习题解比例:.1Ix:10=-:-43I.I_I.一:一一.X2540.4:X=1.2:20.8:4=x:8J2=32Ax-:x=3:1241.25:0.25=x:1.62=89736=54T-T2c24x:-=6:325£5=_6_2245:x=18:262.8:4.2=x:9.6I1.1.1.A-.1()842.8:4.2=x:9.6o1.3I43Q438:x=:545.I1X,86120.6：4=2.4：X.1.16v=5-30.61.52x3.1_.14'2x'511.4=25.1215-36,vh-07210：50=-:401.3：x=5.2：20*：3.6=6：181._1._竺.3,209,X4.680.2X3_X8=64解方程X-IX=-742X+I=I7o*x+2o*x三36X×-=20×-5425%+IOX=-5X-15*X=68X+-X=12185X-3X=-21723X÷-=1246X+5=13.4“413+=一483X=-8x÷HIX+iX.44X-6X；=23)5(="7289X三1×16651Xq色=型X巨4jt-3X9=2Q1.r+1r=4354525ATr26-X-21×=4103X+.r=2042(,r-2.6)=86X+5=13.4IXTX=4X-6=385X=-.,Ax=AX÷-三-19211552871-X÷i=12至空XXJX1.6345729651.6_26.13X-0.2=-工=30%35452544440.7X=1022X+1X=42X+'X=105324X-XMOOX-0.125X=836_3三三8X4X4X=18x×(+!)41X-O.375x=-6O13x×-+-=4×-X-X=125X-2.4×5=832873O.36×5-Tx=439-4.5)=777X-25%x=10乙X-O.8x=16+620x-8.5=1.54X-GXY=21X÷25%X=9038x7X=970%X+20%X-3.6X×-20×25%+IOX=-55-3×-=-2173v13X4=448X-15%X=68X+-X=12186X÷5=13.43X=-.27-=7164X-6×-=23÷x=3x=竺572-X=1X9616Y=6_2613513545254-3×9=29Ix+Ix26=4-1.-21×1.=4IO3.v+-x=2()42(x-2.6)=86X+5=13.4tx4X=4X-6=385X="19Ix=A2115X÷±="528iI-X÷1.=12343v_25一572“X更9651v.6_26.13354525X-O.25=i4-=30%4+0.7X=102-X+1.=4232X+i=1054-2=4008X-O.125X=836_3Y4X+yX=18xx(b1.:12-O.375x=-6213x×±+1.=4×328X-X=1275X-2.4X5=833O.36×5-T=7qD(-4.5)J=7JX-25%x=10X+25%X-90X-O.8x=16+620x-8.5=1.54x-7xY=21232x+5=570%X+20%X=3.6X-15%X=68XX3=20X1.54X+-X=12183X=-825%+IOX=-55X-3×5=5217x+ixH24X-6×-=23-X=.-X=-×-5729651X÷色=生XU3545253X-21X2=44-3×9=2910x+-x=2042(.v-2.6)=86X+5=13.4-X-5a34x-6=385X嗤-X÷-=1234Ax=A2115抽空572x÷÷1325X-0.25=-4X÷1.”5288V_Isz16A9651-=30%44+0.7X=102-X+-X=4232X-X=4008X-0.125X=8X+-X=1054363=一X4X=18XX(6+8)=12-0.375x=-621ax×±+1.=4×d5X-2.4×5=8832X-X=127X-O.8x=16+620X-8.5=1.54X-6X-4=21