小学六年级解比例及解方程练习题Word文档下载推荐.docx
《小学六年级解比例及解方程练习题Word文档下载推荐.docx》由会员分享,可在线阅读,更多相关《小学六年级解比例及解方程练习题Word文档下载推荐.docx(14页珍藏版)》请在冰豆网上搜索。
![小学六年级解比例及解方程练习题Word文档下载推荐.docx](https://file1.bdocx.com/fileroot1/2023-1/21/6fd22959-b4ce-4c54-9205-734ed2c8cbb9/6fd22959-b4ce-4c54-9205-734ed2c8cbb91.gif)
4=x:
8
3:
x=3:
12
1.25:
0.25=x:
1.6
2=8
36=54
9x
x3
2=6:
24
4.5=
6
45:
x=18:
26
25
2.2
2.8:
4.2=x:
9.61:
x=1:
12.8:
9.6
1084
24=3:
8:
x=
4:
5:
=x:
1
5
0.6
1.5
0.6∶4=2.4∶x
6∶x=5∶3
=x
3141142511
4∶2=x∶512∶5=36∶xx∶14=0.7∶2
10∶50=x∶401.3∶x=5.2∶20x∶3.6=6∶18
16
4.6
3∶20=9∶x
0.2=x
8=64
解方程
X-7X=
2X+
5=
70%X+20%X=3.6
X×
3
=20×
25%+10X=
X-15%X=68
X+3X=121
5X-3×
5=5
2X÷
=12
21
7
3X=
6X+5=13.4
X
X÷
2=
+7X=3
4X
-6×
2=2
716
3X=
8X=
1×
÷
X=
10
72
9
51
6=26×
13
4x-3×
9=29
1x+1x=4
35
45
3X-21×
2
=4
1x20
2(x2.6)8
5X-3
X=10
4χ-6=38
5X=15
19
1=12
34
6=26÷
13354525
4+0.7X=102
8X=4
2115
3X=25
572
X-0.25=
2X+1X=42
32
4
=15
28
8X=1×
9651
X=30%
X+
1X=105
X-3X=400
X-0.125X=8
36=
×
(
+
)=
-0.375x=5
X+X=18
x×
+1
=4×
X-3X=12
5X-2.4×
5=8
0.36×
5-4x=
3(x-4.5)=7
2x-25%x=10
x-0.8x=16+620x
–8.5=1.5
x-5x-4=21
X+25%X=90
X=3
-X=
X-
2X+=
25%+10X=4
+3X=121
5X-3×
5=5
=12
=7
X+7X=3
=2
1×
4x-3×
2=4
6X
+5=13.4
15
5X=
8X=4
4=15
1=12
3X=25
8X=1
16
X-0.25=1
2X+1X=42
X-
3X=400
X=18
(6
8)=12
x-0.375x=
X-3
X=12
5X-2.4×
0.36
5-
x=
+25%X=90
x-
5x-4=21
382
X-7X=9X-7X=
X-15%X=68X+3X=1215X-3×
8217
2=7X+7X=34X-6×
2=2
716843
3X-21×
103
2(x2.6)8
213
5X-3X=10
+)=