(完整版)小学六年级解比例及解方程练习题

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人教版六年级解方程及解比例练习题

解比例:x:10=: 0.4:x=1.2:2 =41314.212x3

:=:x 0.8:4=x:8 :x=3:1221514143

1.25:0.25=x:1.6 = =92x8x36354x: =6: = 45:x=18:26322524x5.42.26

2.8:4.2=x:9.6 :x=: 2.8:4.2=x:9.61018141

x:24= : 8:x=::=x: 4331544385611210.6∶4=2.4∶x 6∶x=∶ =15130.612

1.5x

∶=x∶ ∶=∶x x∶=0.7∶341245111245253611412

10∶50=x∶40 1.3∶x=5.2∶20 x∶3.6=6∶18

∶=∶ x = =131201694.60.28x38x64

解方程

X- X= 2X + = 70%X + 20%X = 3.627432535X×=20× 25% + 10X = X - 15%X = 68534154

X+X=121 5X-3×= X÷=12832157532416X+5 =13.4 3X=834143X83

X÷= X+X= 4X-6×=272167874332 ÷X= X = X = × 12531053722598615116

X÷ =× 4x-3 ×9 = 29 x + x = 4356452625132161

X-21×=4 103322041xx8)6.2(2x

6X+5 =13.4 X-X= 4χ-6=3825133105X= X= X÷=1915218154542815X÷=12 X= X=×324153722598615116X÷=÷ X-0.25= =30% 35645262513414X

4+0.7X=102 X+X=42 X+X=105322141

X-X=400 X-0.125X=8 = 83X3643X+X=18 X×( + )= x-0.375x= 371638131265x×+=4× X-73X=12 5 X-2.4×5=8322183

0.36×5- x = (x- 4.5) = 7 x- 25%x = 1034352312x- 0.8x = 16+6 20 x– 8.5= 1.5 x- x -4= 21 45

X+25%X=90 X-X= X- X= 378927432X + = 70%X + 20%X = 3.6 X×=20×25355341

25% + 10X = X - 15%X = 68 X+X=121 54835X-3×= X÷=12 6X+5 =13.4 215753241 3X= X÷= 834143X8372167X+X= 4X-6×=2 ÷X= 874332125310 X = X = × X÷ =× 5372259861511635645262513

4x-3 ×9 = 29 x + x = 4 X-21×=4 216110332

6X+5 =13.4 2041xx8)6.2(2x

X-X= 4χ-6=38 5X= 25133101915

X= X÷= X÷=12 2181545428153241X= X=× X÷=÷ 5372259861511635645262513X-0.25= =30% 4+0.7X=102 414XX+X=42 X+X=105 X-X=400 32214183

X-0.125X=8 = X+X=18 X364337

X×( + )= x-0.375x= x×+=4× 1638131265322183

X-73X=12 5 X-2.4×5=8 0.36×5- x = 3435

(x- 4.5) = 7 x- 25%x = 10 X+25%X=90 2312

x- 0.8x = 16+6 20 x– 8.5= 1.5 x- x -4= 21 45

X-X= X- X= 2X + = 378927432535

70%X + 20%X = 3.6 X×=20× 25% + 10X = 534154

X - 15%X = 68 X+X=121 5X-3×= 8321575

3X=834143X83X÷= X+X= 4X-6×=272167874332 ÷X= X = X = × 12531053722598615116X÷ =× 4x-3 ×9 = 29 x + x = 4356452625132161

X-21×=4 103322041xx8)6.2(2x

6X+5 =13.4 X-X= 4χ-6=382513310

5X= X= X÷=1915218154542815X÷=12 X= X=×324153722598615116X÷=÷ X-0.25= =30% 35645262513414X

4+0.7X=102 X+X=42 X+X=105322141

X-X=400 X-0.125X=8 = 83X3643

X+X=18 X×( + )= x-0.375x= 371638131265x×+=4× X-73X=12 5 X-2.4×5=8322183

0.36×5- x = (x- 4.5) = 7 x- 25%x = 1034352312x- 0.8x = 16+6 20 x– 8.5= 1.5 x- x -4= 21 45