人教版六年级数学解比例练习题及答案Word下载.docx
《人教版六年级数学解比例练习题及答案Word下载.docx》由会员分享,可在线阅读,更多相关《人教版六年级数学解比例练习题及答案Word下载.docx(12页珍藏版)》请在冰豆网上搜索。
12÷
X=10
X=
2572
89
16
×
1651
635
2645
1325
4x-×
=9
12
x+
x=
310
X-21×
=x?
x?
202?
8
15213
6X+=13.X-X=4χ-6=3X=
531019
821
415
1528
解比例:
x:
10=:
0.4:
x=1.2:
2
4
3
11122.4
3x
:
=
5
114
x
0.8:
4=x:
83:
x=3:
121.25:
0.25=x:
1.6
2=
36x
543
2.8:
4.2=x:
9.:
x=4
35:
0.6=1.512x
10∶50=x∶40
4.680.2=x
=6:
2425
11110
x=8
9.6x:
24=
5:
18
6
=x:
112
31442x∶1.3∶x=5.2∶20x3x8=64
9
x
4.56x
2.
2
45:
x=18:
26
31
3
0.6∶4=2.4∶x6∶x=11
5∶3
11425xx111253614=0.7∶∶3.6=6∶111320=16
人教版六年级数学解比例练习题
0.4:
0.8=9:
x0.2:
x=4:
1.8.4:
1.4=x:
1.2
X:
14=6:
20.2∶x=7.5∶1x∶=3:
0.5
25:
7=X:
3514:
5=7:
x23:
X=12:
X:
15=13:
6:
X=:
X:
0.7=1.25
14
56:
7:
x=.8:
9.:
x=:
1/:
x=5%:
0.6
0.49/9.=16/x36/x:
54/.1/:
1/5=1/:
./9=8/x./:
10.:
4=x:
1.2:
0.25=x:
1.1.38:
60=x:
30.25:
40=x:
60
3.11:
50=x:
100.18:
25=x:
75.85:
1664=x:
6124
3/5:
x=1/3:
2:
8=15:
xx:
9=4:
25:
1/4:
1/8=x:
1/101.25:
1./4:
12
3/4=1/5:
2/5140:
2=x:
.5:
x=3.25:
4
8X:
20=0.4:
66X=20*0.445:
9=x:
4=X:
38:
3025:
605:
11:
10018:
785:
14%:
X=4.75:
57/11:
10018:
75
1.38:
603.11:
100
4.18:
6125:
32:
88:
305:
57/8
人教版六年级解方程及解比例练习题
1
12=
1112
5
=4
x0.8:
1.25:
1.6x:
243=6:
25
9.6
8:
x=
0.6∶4=2.4∶x
=x
2.2
111
10
6∶x=11532.4
3654x
5118
6
0.61.5
12x
3141142511∶=x∶∶=xx∶42512536142
10∶50=x∶401.3∶x=5.2∶20x∶3.6=6∶18
11163∶20=9∶x
解方程
X-X=3
X×
=20×
X+3
8X=121X
4.60.2=8x25354
X-15%X=8
-3×
5521
=7
38x64
2X÷
1
=12
6X+=13.4X?
1?
33X=
7716
X
125÷
310X÷
1335
23
6X+=13.4
+7X=4X-62
325X=X=16×
1651x-×
=1x+1
20
2?
2513
310χ-6=38
5X=15
8X=
4X÷
19
213
=1X÷
635
÷
4+0.7X=102
X-3
8X=400X-0.125X=8
X+3721
15
255
72
X+1
X=42X+×
1313+)=12
x5
28
81169
X=6
51
X4
=30%
X=105
363
-0.375x=56X-0.25=
x×
+=4×
X-X=1X-2.4×
5=8
0.36×
5-3x=
x-0.8x=16+0x
X+25%X=90X2X+535
X-15%X=X7
23–.5=1.538X=X+0%X=.X1
2x-
x-4=1
-273
31
5=20×
4+3
X=121