精品文档---下载后可任意编辑人教版六年级解方程及解比例练习题解比例:x:10= : :x=:2 =: = :x :4=x:8 :x=3:12:=x: = =x: =6: = 45:x=18:26:=x: :x= : :=x:x:24= : 8:x=::=x: 0.6∶4=∶x 6∶x=∶ =∶=x∶ ∶=∶x x∶=∶10∶50=x∶40 ∶x=∶20 x∶=6∶18 ∶=∶ x = =解方程X- X= 2X + = 70%X + 20%X = X× =20× 25% + 10X = X - 15%X = 68X+ X=121 5X-3×= X÷=126X+5 = 3X= X÷= X+X= 4X-6×=2精品文档---下载后可任意编辑÷X= X = X = × X÷ =× 4x-3 ×9 = 29 x + x = 4X-21×=4 6X+5 = X-X= 4χ-6=385X= X= X÷= X÷=12 X= X=× X÷=÷ = =30% 4+=102 X+X=42 X+X=105 X- X=400 =8 = X+X=18 X×( + )= x -= x×+=4× X-X=12 5 X-×5=8×5- x = (x- = 7 x- 25%x = 10x- = 16+6 20 x– = x- x -4= 21 X+25%X=90 X-X= X- X= 2X + = 70%X + 20%X = X× =20×25% + 10X = X - 15%X = 68 X+ X=121 5X-3×= X÷=12 6X+5 = 3X= X÷= X +X= 4X - 6×=2 ÷X= X = X = × X÷ =× 4x - 3 ×9 = 29 x + x = 4 X - 21×=4 精品文档---下载后可任意编辑6X + 5 = X-X= 4χ - 6 = 38 5X= X= X÷= X÷=12 X= X=× X÷=÷ 新 课 标 第 一 网= =30% 4+=102 X+X=42 X+X=105 X- X=400 =8 = X+X=18 X×( + )= x-= x×+=4× X-X=12 5 X-×5=8 ×5- x = (x- = 7 x- 25%x = 10 X+25%X=90 x- = 16+6 20 x– = x- x -4= 21 X-X= X- X= 2X + = 70%X + 20%X = X× =20× 25% + 10X = X - 15%X = 68 X+ X=121 5X-3×= 3X= X÷= X+X= 4X-6×=2 ÷X= X = X = × X÷ =× 4x-3 ×9 = 29 x + x = 4X-21×=4 精品文档---下载后可任意编辑6X+5 = X-X= 4χ-6=385X= X= X÷=X÷=12 X= X=×X÷=÷ = =30% 4+=102 X+X=42 X+X=105X- X=400 =8 = X+X=18 X×( + )= x-= x×+=4× X-X=12 5 X-×5=8×5- x = (x- = 7 x- 25%x = 10x- = 16+6 20 x– = x- x -4= 21 计算下面各题,能简算的要简算. 新 课 标 第 一 网××3 5×× × 4 × (+ )× 5 (+)×27 6 ×(×) (- )× ×(7 - ) ×+ × ×+× ×- × ×6 -× 621× 37× × 24 (+ 7 )× 25 ×+ × - × 1- × + × ×(5 - ) 12×(+ + ) ×(125 × 34) (+ )×7 ×5× 199 × (24 + )× × 78×+ ×-2÷5×