1、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=: = = :=:x = :x=3:12 6x1.25:0.25=x:1.6 0.8:4=x:8 0.4:x=1.2:2 0642.4xx: =6: = 45:x=18:26 x3.66182.8:4.2=x:9.6 1.3x5.220 2.8:4.2=x:9.6 1050x40x:24= : 8:x=: :=x: :x=: x x x0.7 x:0.6=7:1.4 x 6x解方程X X= 2X + = 70%X + 20%X = 3.6 X-0.125X=8 X-0.125X=8 X - 15%X = 68 4638 4x3 9
2、= 29XX121 5X3 X12 X = 6X5 =13.4 3X= X= XX= X= X = 4X6=2 =30% X = x + x = 4 25% + 10X = X=X21=4 X-X= X=20 X+X=185X= X= X= X=12 X= X= X-0.25= X-X=4004+0.7X=102 X+X=42 X+X=105 = X( + )= x0.375x= x+=4 XX12人教版六年级解方程练习题 学生姓名 5 X2.458 0.365- x = (x- 4.5) = 7 x- 25%x = 10x- 0.8x = 16+6 20 x 8.5= 1.5 6X5 =13
3、.4 70%X + 20%X = 3.6 X25%X=90 XX= X X= 2X + = X=20 25% + 10X = XX121 5X3 X12 6X5 =13.4 x- x -4= 21 x + x = 4 3X= X= XX= 4X6=2 X= X = X = X = 4x3 9 = 29 X - 15%X = 68 6X5 =13.4 4638 X-X= 5X= X= X21=4 X= X=12 X= X= X= X-0.25= =30% X+X=18 X+X=42 X+X=105 X-X=400 = X-0.125X=8 4+0.7X=102 5 X2.458 X25%X=90
4、X( + )= x0.375x= x+=4 XX12 0.365- x = (x- 4.5) = 7 x- 25%x = 10 x- x -4= 21 x- 0.8x = 16+6 20 x 8.5= 1.5 70%X + 20%X = 3.6 x- 0.8x = 16+6XX= X X= 2X + = X - 15%X = 68X=20 25% + 10X = XX121 5X3 人教版六年级练习题 学生姓名 一、计算下面各题,能简算的要简算. 3 5 4 (+ 7 ) 25(+ ) 5 (+)27 6 () + ( ) (7 ) + 78+ 6 6 24 (24 + ) 21 37 1 + (5 ) 199 12(+ + ) (125 34) (+ )7 5二、解方程 X= X = X = X-X=X = x + x = 4 X21=4 6X5 =13.4 4638 4x3 9 = 295X= X= X= X( + )= X=12 X= X= X-X=400 X= X-0.25= =30% = X+X=42 X+X=105 x- x -4= 21 X+X=18 x+=4 XX12 5 X2.458 x0.375x=0.365- x = (x- 4.5) = 7 x- 25%x = 10 X= XX= 4X6=2 3X=