小学六年级解比例及解方程练习题

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1、六年级解方程及解比例练习题1.25:0.25=x:1.62二836二549xx3解比例:x：10=1:10.4:x=1.2:212二3432.4x1：1=1：x-xV0.8:4=x:83:x=3:1225442.8:4.2=x:9.61x=l110842.8:4.2=x:9.6x:2=6:244.5645:x=18:26325x2.2x:241:18:x4:15:1x:1435486120.6：4=2.4：x6：110.6_1.542=x:511 425,312 5_36x:盲=.710：50=x：401.3：x=5.2：20x：3.6=6：1811164.68x32090.2x3x864解方

2、程X2X5570%X+20%X=3.6XX3=20X15425%+10X=45X-15%X=68X+3X=12185X3X?=52172 x-13 4=126X5=13.43X=38XF2=1X+7X=3716844X6X?=2312T25728 X=丄X兰9 651X6二26x13*354525Ax2ix2=41036X+5=13.44x3X9=291x+x420213X-X=10534x6=382(x2.6)85X=219Ax=12115X-电=口5282X-1=12325X=8X=LX16345729651X-_6二2613X-0.25=1X=30%354525444+0.7X=1022

3、X+1X=4232X+iX=1054X-3X=4008X-0.125X=836二3Y43X+7X=181313XX(+)=68丿12x-0.375x=56xX2+1=4X3328X-3X=1275X-2.4X5=830.36X5-4x=3253(x-4.5)=712x-25%x=10x-0.8x=16+620x-8.5=1.54x-Fx-4=215X25%X=903822XX=Xx=27974232X+F=F70%X+20%X=3.6XX3=20X1555425%+10X=4X-15%X=685X+3X=12185X3X_!=52172XF丄=126X+5=13.434X+?X=34X6X2=

4、2312TFX=1025728X=:1X16xfA=26X1396513545253X=3xf2=L87164x3X9=291x+1x=41X21X2=426103x+x2042(x2.6)86X5=13.42135X3X=104x6=385X=151984X=2115X-4=155282X-丄=1234325X=8X=LXI6626135729651354525X-0.25=1兰=30%4+0.7X=102442X+1X=42X+1X=105X-3X=4003248X-0.125X=836二33X+万X=18Y471XX(6+3)=13812x0.375x二456xX2+1=4X3328X3

5、X=1275X2.4X5=80.36X5-4(x-4.5)1x-25%x=10X25%X=90x-0.8x=16+620x-8.5=1.52X-7X=X-7X=3742X+70%X+20%X=3.6XX3=20X15425%+10X=45X-15%X=68X+!X=12185X3X?=217313X+44_83X=38x-2=7716X+7X=3844X-6X?=2312T25728 X=1X169 651X6二26x13*3545254x3x9=29AX21X2=4103x+x2042(x2.6)86X5=13.42135X-3X=4x6=385X=1584X=X-芈=兰1921155282X-丄=12325X=8X=1x兰34572965162613XX-0.25=1X=30%354525444+0.7X=1022X+1X=42X+1X=105324X-3X=400X-0.125X=836二38X43X+7X=181313XX(+)=6812x0.375x=x-Fx-4=2165X2.4X5=8xX2+1=4X3X3X=1232870.36X5-3x(x-4.5)x-25%x=10x-0.8x=16+620x-8.5=1.54x-Fx-4=215