人教版六年级下册数学第四单元4.1.3解方程及解比例练习题6(无答案)

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名称 人教版六年级下册数学第四单元4.1.3解方程及解比例练习题6(无答案)
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科目 数学
更新时间 2020-05-18 11:57:03

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六年级解方程及解比例练习题
4.2-4x=1.8 x =20× 5x-3×= x - 15% x = 68





x = 0.24x-1.8=4.2 x = ×




x-21×=4 x÷=12 3.6x÷2=2.16





6 x+5 =13.4 3x+5×0.3=4.5



x -x = 4 x-6=38 5 x = x =




x÷= x = x + x = 4 x- x=12 




x -25% x=10 x+x = x =× 4x-3 ×9 = 29




x-0.25= 4+0.7x =102 x + x =42



4x-6×=2 ÷x = 9x ÷0.7=9? 8.8+4 x =40


x÷=12 3x = x÷= 70%X+20%X = 3.6




x+x=121 25% + 10 x = x - 0.8 x = 16+6 x- x-4= 21




20 x– 8.5= 1.5 x+25% x =90 (x-32) ×5=115 +x=




x-x = 2x + =






解比例:
x:10=: 0.4:x=1.2:2 =



:=:x 0.8:4=x:8 :x=3:12




1.25:0.25=x:1.6 = =




x: =6: = 45:x=18:26




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


x:24= : 8:x=: :=x:



0.6∶4=2.4∶x    6∶x=∶ =



∶=x∶ ∶=∶x x∶=0.7∶



10∶50=x∶40    1.3∶x=5.2∶20 x∶3.6=6∶18





∶=∶x = =


解方程
X- X= 2X + = 70%X + 20%X = 3.6

X×=20× 25% + 10X = X - 15%X = 68



X+X=121 5X-3×= X÷=12



6X+5 =13.4 3X=



X÷= X+X= 4X-6×=2


÷X= X = X = ×


X÷ =× 4x-3 ×9 = 29 x + x = 4


X-21×=4


6X+5 =13.4 X-X= 4χ-6=38


5X= X= X÷=



X÷=12 X= X=×


X÷=÷ X-0.25= =30%



4+0.7X=102 X+X=42 X+X=105



X-X=400 X-0.125X=8 =



X+X=18 X×( + )= x-0.375x=



x×+=4× X-X=12     5 X-2.4×5=8



0.36×5- x = (x- 4.5) = 7 x- 25%x = 10


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



X+25%X=90 X-X= X- X=
2X + = 70%X + 20%X = 3.6 X×=20×



25% + 10X = X - 15%X = 68 X+X=121




5X-3×= X÷=12 6X+5 =13.4




3X= X÷=




X+X= 4X-6×=2 ÷X=

X = X = × X÷ =×




4x-3 ×9 = 29 x + x = 4 X-21×=4



6X+5 =13.4



X-X= 4χ-6=38 5X=



X= X÷= X÷=12


X= X=× X÷=÷

X-0.25= =30% 4+0.7X=102




X+X=42 X+X=105 X-X=400




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



X×( + )= x-0.375x= x×+=4×



X-X=12   5 X-2.4×5=8 0.36×5- x =


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


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



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



70%X + 20%X = 3.6 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 = 4



X-21×=4


6X+5 =13.4 X-X= 4χ-6=38


5X= X= X÷=



X÷=12 X= X=×
X÷=÷ X-0.25= =30%


4+0.7X=102 X+X=42 X+X=105



X-X=400 X-0.125X=8 =


X+X=18 X×( + )= x-0.375x=


x×+=4× X-X=12     5 X-2.4×5=8


0.36×5- x = (x- 4.5) = 7 x- 25%x = 10


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



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