2024年4月17日发(作者：2008初二上册数学试卷)
人教版六年级解方程及解比例练习题
解比例:
113
12
x:10=
4
:
3
0.4:x=1.2:2
2.4
=
x
111
2
:
5
=
4
:x
1.25:0.25=x:1.6
224
x:
3
=6:
25
2.8:4.2=x:9.6
31
x:24=
4
:
3
0．6∶4＝2.4∶
x
31
4
∶
2
＝
x
∶
4
5
10∶50＝
x
∶40
0.8:4=x:8
28
9
=
x
4.5
6
x
=
2.2
111
10
:x=
8
:
4
43
8:x=
5
:
4
6∶
x
＝
1
5
∶
1
3
11
12
∶
4
5
＝
25
36
∶
x
1.3∶
x
＝5.2∶20
3
4
:x=3:12
3654
x
=
3
45:x=18:26
2.8:4.2=x:9.6
511
8
:
6
=x:
12
0.61.5
12
＝
x
x
∶
11
14
＝0.7∶
2
x
∶3.6＝6∶18
11164.683
x
∶＝∶
x
＝ ＝
3209
解方程
2
3
X－
7
X=
4
31
X×
5
=20×
4
3
X＋
8
X＝121
6X＋5 =13.4
27
X÷
7
=
16
12
5
÷X=
3
10
6
2613
X÷
35
=
45
×
25
0.2
x
864
2X +
2
5
=
3
5
70%X + 20%X = 3.6
4
25% + 10X =
5
X - 15%X = 68
5
521
5X－3×
21
＝
7
3
X÷
4
＝12
3
4
X
13
3
4
8
3X=
8
732
X＋
8
X=
4
4X－6×
3
=2
3258116
5
X =
72
9
X =
6
×
51
11
4
x
－3 ×9 = 29
2
x
+
6
x
= 4
321
xx20
10
X－21×
3
=4
4
2(x2.6)8
213
6X＋5 =13.4 X- X= 4χ－6＝38
15
5X=
19
21
3
X÷
4
=12
6
2613
X÷
35
=
45
÷
25
4+0.7X=102
3
X-
8
X=400
X+
3
7
X=18
213
x×
3
+
2
=4×
8
0.36×5-
33
4
x =
5
5310
8
4
21
X=
15
325
5
X=
72
1
X-0.25=
4
21
3
X+
2
X=42
X-0.125X=8
X×(
1
6
+
3
8
)=
13
12
3
X－
7
X＝12
2
3
(x- 4.5) = 7
415
X÷
5
=
28
8116
9
X=
6
×
51
X
4
=30%
1
X+
4
X=105
36
3
X
=
4
5
x－0.375x=
6
5 X－2.4×5＝8
1
2
x- 25%x = 10
4
x- 0.8x = 16+6 20 x– 8.5= 1.5 x- x -4= 21
5
3
382
X＋25%X=90 X－ X= X－ X=
4
2X +
2
5
=
3
5
4
25% + 10X =
5
5
5
5X－3×
21
＝
7
3
4
X
1
4
3
8
73
X＋
8
X=
4
325
5
X =
72
4
x
－3 ×9 = 29
x
1
4
x20
797
31
70%X + 20%X = 3.6 X×
5
=20×
4
3
X - 15%X = 68 X＋
8
X＝121
21
3
X÷
4
＝12 6X＋5 =13.4
327
3X=
8
X÷
7
=
16
2
4X－6×
3
=2
123
5
÷X=
10
8116
6
2613
9
X =
6
×
51
X÷
35
=
45
×
25
1132
2
x
+
6
x
= 4
10
X－21×
3
=4
2(x2.6)8
6X＋5 =13.4
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