人教版小学六年级解比例及解方程练习题-六年级数学解比例
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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
11
12
3
=
43
111
2
:
5
=
4
:x
0.8:4=x:8
1.25:0.25=x:1.6
x:
2
=6:
24
325
2.8:4.2=x:9.6
x:24=
3
:
1
43
8:x=
0．6∶4＝2.4∶
x
2
=
8
9x
4.56
x
=
2.2
111
10
:x=
8
:
4
2.8:4.2=x:9.6
4
:
3
54
6∶
x
＝
11
5
∶
3
2.4
x
3
4
:x=3:12
36
x
=
54
3
51
8
:
6
=x:
1
12
0.6
12
＝
1.5
x
45:x=18:26
3141142511
∶＝
x
∶
∶＝∶
x
x
∶＝0.7∶
42512536
10∶50＝
x
∶40
1.3∶
x
＝5.2∶20
11
3
∶
20
＝
16
9
∶
x
4.6
0.2
＝
8
x
解方程
X－
2
3
23
7
X=
4
2X +
5
=
5
70%X + 20%X = 3.6
X×
3
=20×
1
25% + 10X =
4
545
X - 15%X = 68
X＋
3
5
8
X＝121
5X－3×
21
＝
5
7
142
∶3.6＝6∶18
3
8
＝
x
64
2
3
X÷
1
4
＝12
x
313
X
3X=
3
6X＋5 =13.4
X÷
2
=
7
716
X
12
5
÷X=
3
10
X÷
6
35
=
2613
45
×
25
3
10
X－21×
2
3
=4
6X＋5 =13.4
448
8
＋
7
8
X=
3
4
4X－6×
2
3
=2
3258116
5
X =
72
9
X =
6
×
51
x
－3 ×9 = 29
1
2
x
+
1
6
x
= 4
x
1
4
x20
2(x2.6)8
213
5
X-
3
X=
10
4χ－6＝38
4
5X=
154415
8
X= X÷=
19
2
3
X÷
1
4
=12
X÷
6
2613
35
=
45
÷
25
4+0.7X=102
X-
3
8
X=400
X-0.125X=8
21
15
3
5
X=
25
72
1
4
21
3
X+
2
X=42 X+
5288
9
X=
1
6
×
16
51
X
4
=30%
1
4
X=105
36
X
=
3
4
X-0.25=
31313
5
X+ X=18
X×( + )= x－0.375x=
7
x×
2
+
1
=4×
3
328
X
0.36×5-
33
4
x =
5
x- 0.8x = 16+6
20 x
X＋25%X=90
X
2X +
23
5
=
5
70%X + 20%X = 3.6 X
6812
6
－
3
7
X＝12 5
X－2.4×5＝8
21
3
(x- 4.5) = 7
2
x- 25%x = 10
– 8.5= 1.5 x-
4
5
x -4= 21
－
3
7
X=
8
9
X－
2
7
X=
3
4
×
31
5
=20×
4
25% + 10X = X - 15%X = 68
X＋X＝121
43
5
5X－3×
5
5
21
＝
7
3
4
X
1
4
3
8
3X=
X＋
7
8
X=
3
4
4X
3
5
X =
25
72
2
3
X÷
1
4
＝12
6X
3
8
X
－6×
2
3
=2
81
9
X =
6
×
16
51
X
8
＋5 =13.4
÷
2
7
=
7
16
12
5
÷X=
3
10
÷
6
2613
35
=
45
×
25
4
x
－3 ×9 = 29
x
+
x
= 4
1132
X－21×=4
x
1
4
x20
213
5
X-
3
X=
10
4
8
21
X=
4
15
X
3
5
X=
25
72
X-0.25=
1
4
26
2(x2.6)8
6X
χ－6＝38
5X=
÷
4
5
=
15
28
8116
9
X=
6
×
51
X
X
4
=30% 4+0.7X=102
103
＋5 =13.4
15
19
2
3
X÷
1
4
=12
÷
6
2613
35
=
45
÷
25
2113
X+X=42 X+X=105
X-X=400
324
X-0.125X=8
36
3
X
=
4
X+
X×(
1
6
+
3
8
)=
13
5
12
x－0.375x=
6
x
X－
3
7
X＝12 5 X－2.4×5＝8
0.36
21
3
(x- 4.5)
= 7
2
x- 25%x = 10 X
x- 0.8x
= 16+6 20 x– 8.5= 1.5 x-
8
3
7
X=18
×
21
3
+
2
=4×
3
8
×5-
3
4
x =
3
5
＋25%X=90
4
5
x -4= 21
38223
3
X－ X= X－ X=
2X + =
79755
4
70%X
+ 20%X = 3.6 X×=20× 25% + 10X =
X - 15%X = 68 X＋X＝121
5X－3×
3
8
5
5
＝
7
21
3
5
1
4
4
5
313X
3X=
3
448
8
X÷=
123
3258116
÷X= X = X =
×
510
5729651
2
7
7732
X＋X=
4X－6×=2
16843
X÷
1311
6
26
=× 4
x
－3 ×9 =
29
x
+
x
= 4
2526
35
45
321
X－21×=4
xx20
2(x2.6)8
103
6X＋5 =13.4
5X=
15
19
2
3
X÷
1
4
=12
X÷
6
35
=
2613
45
÷
25
X-0.25=
4
2
5
X-
1
3
X=
3
10
4
8
4
21
X=
15
X
325
5
X=
72
1
4
χ－6＝38
÷
4
5
=
15
28
8
9
X=
1
6
×
16
51
X
4
=30%
4+0.7X=102
X+X=42 X+X=105
X-X=400
X-0.125X=8
2
3
1
2
1
4
33
36
=
8
X+
31313
7
X=18
X×(
6
+
8
)=
12
x
x×
2
+
1
=4×
3
X－
3
328
7
X＝12
0.36×5-
332
4
x =
5
3
(x- 4.5) = 7
x- 0.8x =
16+6 20 x– 8.5= 1.5
X
4
－0.375x=
5
6
－2.4×5＝8
1
2
x- 25%x = 10
x-
4
5
x -4= 21
5
X
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
11
12
3
=
43
111
2
:
5
=
4
:x
0.8:4=x:8
1.25:0.25=x:1.6
x:
2
=6:
24
325
2.8:4.2=x:9.6
x:24=
3
:
1
43
8:x=
0．6∶4＝2.4∶
x
2
=
8
9x
4.56
x
=
2.2
111
10
:x=
8
:
4
2.8:4.2=x:9.6
4
:
3
54
6∶
x
＝
11
5
∶
3
2.4
x
3
4
:x=3:12
36
x
=
54
3
51
8
:
6
=x:
1
12
0.6
12
＝
1.5
x
45:x=18:26
3141142511
∶＝
x
∶
∶＝∶
x
x
∶＝0.7∶
42512536
10∶50＝
x
∶40
1.3∶
x
＝5.2∶20
11
3
∶
20
＝
16
9
∶
x
4.6
0.2
＝
8
x
解方程
X－
2
3
23
7
X=
4
2X +
5
=
5
70%X + 20%X = 3.6
X×
3
=20×
1
25% + 10X =
4
545
X - 15%X = 68
X＋
3
5
8
X＝121
5X－3×
21
＝
5
7
142
∶3.6＝6∶18
3
8
＝
x
64
2
3
X÷
1
4
＝12
x
313
X
3X=
3
6X＋5 =13.4
X÷
2
=
7
716
X
12
5
÷X=
3
10
X÷
6
35
=
2613
45
×
25
3
10
X－21×
2
3
=4
6X＋5 =13.4
448
8
＋
7
8
X=
3
4
4X－6×
2
3
=2
3258116
5
X =
72
9
X =
6
×
51
x
－3 ×9 = 29
1
2
x
+
1
6
x
= 4
x
1
4
x20
2(x2.6)8
213
5
X-
3
X=
10
4χ－6＝38
4
5X=
154415
8
X= X÷=
19
2
3
X÷
1
4
=12
X÷
6
2613
35
=
45
÷
25
4+0.7X=102
X-
3
8
X=400
X-0.125X=8
21
15
3
5
X=
25
72
1
4
21
3
X+
2
X=42 X+
5288
9
X=
1
6
×
16
51
X
4
=30%
1
4
X=105
36
X
=
3
4
X-0.25=
31313
5
X+ X=18
X×( + )= x－0.375x=
7
x×
2
+
1
=4×
3
328
X
0.36×5-
33
4
x =
5
x- 0.8x = 16+6
20 x
X＋25%X=90
X
2X +
23
5
=
5
70%X + 20%X = 3.6 X
6812
6
－
3
7
X＝12 5
X－2.4×5＝8
21
3
(x- 4.5) = 7
2
x- 25%x = 10
– 8.5= 1.5 x-
4
5
x -4= 21
－
3
7
X=
8
9
X－
2
7
X=
3
4
×
31
5
=20×
4
25% + 10X = X - 15%X = 68
X＋X＝121
43
5
5X－3×
5
5
21
＝
7
3
4
X
1
4
3
8
3X=
X＋
7
8
X=
3
4
4X
3
5
X =
25
72
2
3
X÷
1
4
＝12
6X
3
8
X
－6×
2
3
=2
81
9
X =
6
×
16
51
X
8
＋5 =13.4
÷
2
7
=
7
16
12
5
÷X=
3
10
÷
6
2613
35
=
45
×
25
4
x
－3 ×9 = 29
x
+
x
= 4
1132
X－21×=4
x
1
4
x20
213
5
X-
3
X=
10
4
8
21
X=
4
15
X
3
5
X=
25
72
X-0.25=
1
4
26
2(x2.6)8
6X
χ－6＝38
5X=
÷
4
5
=
15
28
8116
9
X=
6
×
51
X
X
4
=30% 4+0.7X=102
103
＋5 =13.4
15
19
2
3
X÷
1
4
=12
÷
6
2613
35
=
45
÷
25
2113
X+X=42 X+X=105
X-X=400
324
X-0.125X=8
36
3
X
=
4
X+
X×(
1
6
+
3
8
)=
13
5
12
x－0.375x=
6
x
X－
3
7
X＝12 5 X－2.4×5＝8
0.36
21
3
(x- 4.5)
= 7
2
x- 25%x = 10 X
x- 0.8x
= 16+6 20 x– 8.5= 1.5 x-
8
3
7
X=18
×
21
3
+
2
=4×
3
8
×5-
3
4
x =
3
5
＋25%X=90
4
5
x -4= 21
38223
3
X－ X= X－ X=
2X + =
79755
4
70%X
+ 20%X = 3.6 X×=20× 25% + 10X =
X - 15%X = 68 X＋X＝121
5X－3×
3
8
5
5
＝
7
21
3
5
1
4
4
5
313X
3X=
3
448
8
X÷=
123
3258116
÷X= X = X =
×
510
5729651
2
7
7732
X＋X=
4X－6×=2
16843
X÷
1311
6
26
=× 4
x
－3 ×9 =
29
x
+
x
= 4
2526
35
45
321
X－21×=4
xx20
2(x2.6)8
103
6X＋5 =13.4
5X=
15
19
2
3
X÷
1
4
=12
X÷
6
35
=
2613
45
÷
25
X-0.25=
4
2
5
X-
1
3
X=
3
10
4
8
4
21
X=
15
X
325
5
X=
72
1
4
χ－6＝38
÷
4
5
=
15
28
8
9
X=
1
6
×
16
51
X
4
=30%
4+0.7X=102
X+X=42 X+X=105
X-X=400
X-0.125X=8
2
3
1
2
1
4
33
36
=
8
X+
31313
7
X=18
X×(
6
+
8
)=
12
x
x×
2
+
1
=4×
3
X－
3
328
7
X＝12
0.36×5-
332
4
x =
5
3
(x- 4.5) = 7
x- 0.8x =
16+6 20 x– 8.5= 1.5
X
4
－0.375x=
5
6
－2.4×5＝8
1
2
x- 25%x = 10
x-
4
5
x -4= 21
5 X