新人教版六年级数学下册—解比例及解方程练习题
山东理工大学是一本吗-万象更新
人教版六年级解方程及解比例练习题
解比例:
x:10=
1
4
:
1
3
0.4:x=1.2:2
123
=
2.4x
1<
br>:
1
=
1
5
24
3
:x=3:12
4
:x 0.8:4=x:8
283654
=
9xx3
4.5
6
24
2
x: =6:
= 45:x=18:26
25
x
2.23
1
11
2.8:4.2=x:9.6
:x=: 2.8:4.2=x:9.6
8
410
5
13
1
431
x:24= :
8:x=: :=x:
8
64
3
5412
110.61.50.6∶4=2.4∶
x
6∶
x
=∶
=
5312
x
1.25:0.25=x:1.6 =
3141142511
∶=
x
∶
∶=∶
x
x
∶=0.7∶
42512536142
10∶50=
x
∶40
1.3∶
x
=5.2∶20
x
∶3.6=6∶18
11164.683
x
∶
=
∶
x
= =
32090.2
x
864
解方程
223
3
X-
X= 2X + = 70%X + 20%X = 3.6
755
4
3
14
5
45
3
5521
X+X=12
1 5X-3×= X÷=12
8
21734
3
27
6X+5 =13.4
3X= X÷=
8
716
732
X+X=
4X-6×=2
843
X×=20× 25% + 10X =
X - 15%X = 68
123
3258
116
÷X= X =
X = ×
510
5729
651
X÷
13
6
26
11
=× 4
x
-3 ×9 =
29
x
+
x
= 4
25
35
45
26
213
32
X-21×=4
6X+5 =13.4 X- X= 4χ-6=38
5310
103
325
15844
15
21
X= X÷= X÷=12 X=
28572
192
115534
813
1166
26
1X
X=× X÷=÷
X-0.25= =30%
925
65135
45
44
3
211
4+0.7X=102 X+X=42 X+X=105 X-X=400
8
324
5X=
31313
363
X-0.125X=8
= X+ X=18 X×( + )=
76812
X4
x-0.375x= x×+=4× X-X=12 5
X-2.4×5=8
3321
0.36×5- x = (x- 4.5)
= 7 x- 25%x = 10
4532
4
x- 0.8x =
16+6 20 x– 8.5= 1.5 x- x -4= 21
5
38223
3
X+25%X=90 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
3
5
1
4
4
5
5
6
2
3
1
2
3
8
3
7
5521
= X÷=12 6X+5 =13.4
21734
3
27732
3X= X÷= X+X=
4X-6×=2
8
716843
123
325813
1166
26
÷X= X = X = × X÷ =×
510
572925
65135
45
4
x
-3
×9 = 29
1
2
x
+
1
6
x
= 4
32
X-21×=4
103
213
1584
6X+5 =13.4 X- X=
4χ-6=38 5X= X=
5310
192115
X÷
153258
421116
= X÷=12 X= X=×
285729
534651
13
6
26
=÷
25
35
45
1X
X-0.25=
=30% 4+0.7X=102
44
3
211
X+X=42 X+X=105
X-X=400
8
324
X÷
X-0.125X=8
3
363
= X+ X=18
7
X4
1313
3
521
X×( + )=
x-0.375x= x×+=4×
6812
8
632
33
3
X-X=12 5
X-2.4×5=8 0.36×5- x =
45
7
21
(x- 4.5) = 7 x- 25%x
= 10 X+25%X=90
32
4
x- 0.8x =
16+6 20 x– 8.5= 1.5 x- x -4= 21
5
38223
3
X- X= X- X=
2X + =
79755
4
4
5
3
55
X - 15%X =
68 X+X=121 5X-3×=
8
217
3
27732
3X= X÷=
X+X= 4X-6×=2
8
716843
70%X +
20%X = 3.6 X×=20× 25% + 10X =
3
5
1
4
123
3258
116
÷X= X =
X = ×
510
5729
651
X÷
13
6
26
11
=× 4
x
-3
×9 = 29
x
+
x
= 4
25
35
45
26
1
32
X-21×=4
xx20
2(x2.6)8
4
103
213
6X+5 =13.4 X- X=
4χ-6=38
5310
5X=
15844
15
X= X÷=
1921155
28
3258
21116
X÷=12 X=
X=×
5729
34651
13
6
26
1X
X÷=÷
X-0.25= =30%
25
35
45
44
211
4+0.7X=102
X+X=42 X+X=105
324
3
363
X-X=400
X-0.125X=8 =
8
X4
31313
5
X+ X=18 X×( +
)= x-0.375x=
76812
6
x×+=4×
X-X=12 5 X-2.4×5=8
3321
0.36×5- x =
(x- 4.5) = 7 x- 25%x = 10
4532
4
x-
0.8x = 16+6 20 x– 8.5= 1.5 x- x -4= 21
5
计算下面各题,能简算的要简算.
214323
×
×3 5× × × 4 ×
357554
218427
(
20
+
5
)× 5 (
9
+
27
)×27
6 ×(
18
×
30
)
336125551
(
8
-
8
)×
15
6
×(7 -
3
)
6
×
9
+
9
×
6
2353676275
9
×
4
+
27
×
4
13
×
5
-
13
×
5
12
×6 -
12
× 6
336
21×
20
37×
35
25
× 24
33132545
(
5
+ 7 )× 25
4
×
2
+
4
×
5
7
-
9
×
7
52116412
1-
14
×
25
2
+
4
×
6
6
×(5 -
3
)
753413
12×(
24
+
6
+
4
)
17
×(125 × 34) (
5
+
7
)×7 ×5
2
3
1
2
3
8
3
7
1919816
× 199 ×
(24 + )×
202032477
× 78
2291
5
×
10
+
10
×0.4-2÷5×
10