六年级解方程及解比例练习题

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1、六年级解方程及解比例练习题解比例:11123111x:10=:0.4:x=1.2:2=:=:x432.4x2543283654:x=3:121.25:0.25=x:1.6==49xx32244.56x:=6:0.8:4=x:8=45:x=18:26325x2.2111312.8:4.2=x:9.6:x=:2.8:4.2=x:9.6x:24=:10844343511118:x=::=x:0．6∶4＝2.4∶x6∶x＝∶548612530.61.5314114251＝∶＝x∶∶＝∶xx∶＝12x425125361410.7∶10∶50＝x∶401.3∶x＝5.2∶20x∶3.6＝6∶1

2、8211164.683x∶＝∶x＝＝21世纪教育网版权所有32090.2x864解方程2323X－X=2X+=70%X+20%X=3.67455314X×=20×25%+10X=X-15%X=6854535521X＋X＝1215X－3×＝X÷＝128217343276X＋5=13.43X=X÷=8716732123X＋X=4X－6×=2÷X=843510325811662613X=X=×X÷=×572965135452511324x－3×9=29x+x=4X－21×=4261032136X＋5=13.4X-X=4χ－6＝38531015844155X=X=X÷=1921155288

3、116626131X=×X÷=÷X-0.25=96513545254X211=30%4+0.7X=102X+X=42X+X=105432433633X-X=400X-0.125X=8=X+X=188X4713135213X×(+)=x－0.375x=x×+=4×X68126328333－X＝125X－2.4×5＝80.36×5-x=74521(x-4.5)=7x-25%x=10x-0.8x=16+632420x–8.5=1.5x-x-4=21X＋25%X=90X5382323－X=X－X=2X+=70%X797455314+20%X=3.6X×=20×25%+10X=X-54535

4、5215%X=68X＋X＝1215X－3×＝X821731327÷＝126X＋5=13.43X=X÷=X＋487167321233258X=4X－6×=2÷X=X=X8435105729116626131=×X÷=×4x－3×9=29x+6513545252132x=4X－21×=46X＋5=13.461032131584X-X=4χ－6＝385X=X=5310192115415213258116X÷=X÷=12X=X=×5283457296516261332521X÷=÷X=X÷=12354525572341XX-0.25==30%4+0.7X=102442113X+X=42X+

5、X=105X-X=40032483633X-0.125X=8=X+X=18X4713135213X×(+)=x－0.375x=x×+=4×68126328333X－X＝125X－2.4×5＝80.36×5-x=74521(x-4.5)=7x-25%x=10X＋25%X=90324x-0.8x=16+620x–8.5=1.5x-x-4=215382323X－X=X－X=2X+=79745531470%X+20%X=3.6X×=20×25%+10X=545355X-15%X=68X＋X＝1215X－3×＝82173277323X=X÷=X＋X=4X－6×=287168431233258

6、116÷X=X=X=×51057296516261311X÷=×4x－3×9=29x+x=435452526321X－21×=4xx202(x2.6)810342136X＋5=13.4X-X=4χ－6＝38531015844155X=X=X÷=192115528213258116X÷=12X=X=×345729651626131XX÷=÷X-0.25==30%354525442114+0.7X=102X+X=42X+X=1053243363X-X=400X-0.125X=8=8X4313135X+X=18X×(+)=x－0.375x=7681262133x×+=4×X－X＝

7、125X－2.4×5＝8328733210.36×5-x=(x-4.5)=7x-25%x=1045324x-0.8x=16+620x–8.5=1.5x-x-4=215计算下面各题，能简算的要简算.214323××35×××4×357554218427（+）×5（+）×276×（×）2059271830336125551（－）××（7－）×+×88156369962353676275×+××－××6－×6942741351351212336321×37××24（+7）×