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1、六年级解比例及解方程练习题8:x=: :=x:453458161 12064x6x 533412x451112452536x1050x40 x2013120169 x x解方程X 2323742X + 5 = 512xx11412 618 38x64xX=20 25% + 10X = X - 15%X = 68XX121 5X335215X12 35144586X5 = X2=7716X1235X=10X 6261335=4525217343134X?4?83X=38 78X=34 4X623=2 35 X = 2572 81169 X = 651x3 9 = 29 112x + 6x = 4
2、4321X21=4 x?x?202?8 10342136X5 = X=6385X=151923X14=12 X6261335=45254+=10253108421X=15X3255X=72 142X+132X=42X+4155=28 89X=161651X4=30%14X=105 =X-X=8 3336=8X+313137 X=18 X = 7x- = 16+6 20 x = X4=56 5 X58 12453823X25%X=90X X797423312X + =205525% + 10X = 455X35521734X?134?8 3X=X738X=44X23X14126X38 X623=
3、25438X121 5 = 27=716 125 X=310X - 15%X = 68 X解方程331223X X= 2X + =70%X + 20%X = X=2075545425% + 10X =331223X X= 2X + =70%X + 20%X = X=2075545425% + 10X =4355X - 15%X = 68XX121 X3 582174355X - 15%X = 68XX121 X3 5821731321X? 3X=3 X12 6X5 =44834827732123= XX=4X6=2 X=X31321X? 3X=3 X12 6X5 = 4483482773212
4、3= XX=4X6=2 X=510716843X71635 X = 2572 12x + 16x = 4 6X5 =解比例:x:10=14:x=:4=x:8 36x=543x: :=x:x=435:450x40 解方程84351089 X = 161651X 635=26451325 4x3 9 = 29 310X2123=4 x?14x?202?8 25 X-13 X=3104638 5X=158419 21X=15=x2:5=4:x 34:x=3:=x:=8x=6: 2425 x= 45:x=18:26110:x=18:=x:24= 4:358:16=x: 112064x6x1153314
5、42xx x11142x20 x618 11163209 x35 X = 257212x + 16x = 4 6X5 =解比例:x:10=14:x=:4=x:8 3654x=3x: :=x:x=435:4 1050x40 解比例:89 X = 161651X 635=26451325 4x3 9 = 29 3210X213=4 x?14x?202?8 25X-13 X=310 4638 5X=158419 21X=15=3x12:115=4:x 34:x=3:=x:9=x23=6: 2425 = 45:x=18:261110:x=8:=x:24= 34:135118:6=x: 12064x6x
6、x5 12452536x x11142x20 x618 11163209 x11111123:x=:2= :=:x 328:4=x:8 :x=3:=x:=49x=x: =6: = 45:x=18:2611311:=x:x=:=x:24= :84431043511118:x=: :=x:064x6xx:10=11111123:x=:2= :=:x 328:4=x:8 :x=3:=x:=49x=x: =6: = 45:x=18:2611311:=x:x=:=x:24= :84431043511118:x=: :=x:064x6xx:10=5450x40解方程X 237X=425% + 10X =4
7、523X1412 6XX277=16 35 X = 2572 12x + 16x = 4 6X5 = 解比例:8612533412x4x x11142x20 x618 11163209 x2X + 25 = 35 70%X + 20%X = X315=20438X121 X355217 5 =3X?134?8 3X=348X7321238X=44X63=2 5 X=10811669 X = 651X 35=26451325 4x3 9 = 29 310X2123=4 x?14x?202?8 25 X-1315843 X=104638 5X=19 21X=1554861253 3412x45 1
8、11245251136x x1421050x40 x20 x618 11163209 x解方程X 27X=34 2X + 25 = 35 70%X + 20%X = X315=20425% + 10X =45 X - 15%X = 68X38X121 X35215723X1412 6X5 =34X?134?8 3X=38X27=716 X78X=344X623=2 1235 X=1035 X = 2572 89 X = 161651X 6261335=4525 4x3 9 = 29 1122x + 6x = 4310X213=4 x?14x?202?8 6X5 = 21315845X-3 X=
9、10 4638 5X=19 21X=15X - 15%X = 68X人教版六年级解方程及解比例练习题 学生姓名解比例:x:10=:= = 11111283:=:x= :x=3:12 6x2549x4:=x: :4=x:8 :x=:2x: 224=6: 25x=:x=18:26:=x: x20 :=x:x:24= 34:138:x=435115:4 8:6=x: 12 3142x4x x11412 8x 3x864解方程X 23237 X=45 = 553064x x6181050x40 110:x=18:1461114x2=8 X - 15%X = 68 4638 4x3 9 = 293552
10、1325XX1215X3X12 X =834572217327736X5 = 3X= X=XX=125 X=310 X 6261335=4525310X2123=45X=15193255X=724+=102X( 13136812 x889 X = 161651 4X12x + 16x = 4 25% + 10X = 21353 X=10821X=415X89X=161651 =23X+12X=42 X+=56 x716623=2 45 X315=204 X+45=1528 14X-14X=105 23+132=48 X84X4=30% 635=2645132537 X=18213X4=1238
11、X=400 363X= 437X12人教版六年级解方程练习题 学生姓名33215 X58 5- 4532x- = 16+620 x = 5 = 70%X + 20%X = X25%X=90 XX315=204 25% + 10X =23X14126X3X=38X125X=3104x3 9 = 29 X - 15%X = 686X2153310387 X= 9X45 X5 = x- 277=16 X3255 X = 72 1519 27 X=342X + 38X121 5X45 x -4= 21 738X=4 4X89 X = 161651 X5 =415253535215712x + 16x = 4623=2 6261335=4525 638 3210X213=4X6= X=12X= X= 1X3131X626= = =30% X+ X=1835452523X+12X=42X+=8 4+=102 5 XX16 + 381312x5- 3345x- = 16+6 20 xX37 X= 89X3
