六年级解方程及解比例练习题Word文档格式.docx
《六年级解方程及解比例练习题Word文档格式.docx》由会员分享,可在线阅读,更多相关《六年级解方程及解比例练习题Word文档格式.docx(8页珍藏版)》请在冰豆网上搜索。
=x=x+x=4x-x=12
x-25%x=10x+x=x=×
4x-3×
9=29
x-0.25=4+0.7x=102x+x=42
4x-6×
=2÷
x=9x÷
0.7=9
8.8+4x=40
=123x=x÷
=70%X+20%X=3.6
x+x=12125%+10x=x-0.8x=16+6x-x-4=21
20x–8.5=1.5x+25%x=90(x-32)×
5=115+x=
x-x=2x+=
解比例:
x:
10=:
0.4:
x=1.2:
2=
:
=:
x0.8:
4=x:
8:
x=3:
12
1.25:
0.25=x:
1.6==
=6:
=45:
x=18:
26
2.8:
4.2=x:
9.6:
x=:
2.8:
9.6
24=:
8:
:
=x:
0.6∶4=2.4∶x 6∶x=∶=
∶=x∶∶=∶xx∶=0.7∶
10∶50=x∶40 1.3∶x=5.2∶20x∶3.6=6∶18
∶=∶x==
解方程
X-X=2X+=70%X+20%X=3.6
X×
=20×
25%+10X=X-15%X=68
X+X=1215X-3×
=X÷
=12
6X+5=13.43X=
练习二姓名:
班级:
X÷
=X+X=4X-6×
=2
÷
X=X=X=×
=×
9=29x+x=4
X-21×
=4
6X+5=13.4X-X=4χ-6=38
5X=X=X÷
=
=12X=X=×
=÷
X-0.25==30%
4+0.7X=102X+X=42X+X=105
X-X=400X-0.125X=8=
X+X=18X×
(+)=x-0.375x=
x×
+=4×
X-X=12 5X-2.4×
5=8
0.36×
5-x=(x-4.5)=7x-25%x=10
x-0.8x=16+620x–8.5=1.5x-x-4=21
X+25%X=90X-X=X-X=
2X+=70%X+20%X=3.6X×
25%+10X=X-15%X=68X+X=121
5X-3×
=126X+5=13.4
3X=X÷
=
X+X=4X-6×
X=
X=X=×
X÷
4x-3×
9=29x+x=4X-21×
=4
6X+5=13.4
X-X=4χ-6=385X=
X=X÷
=X÷
=12
X=X=×
X-0.25==30%4+0.7X=102
X+X=42X+X=105X-X=400
X-0.125X=8=X+X=18
X×
(+)=x-0.375x=x×
X-X=12 5X-2.4×
5=80.36×
5-x=
(x-4.5)=7x-25%x=10X+25%X=90
x-0.8x=16+620x–8.5=1.5x-x-4=21
X-X=X-X=2X+=
70%X+20%X=3.6X×
25%+10X=
X-15%X=68X+X=1215X-3×
=
3X=
X=X=X=×
4x-3×
=4
4+0.7X=102X+X=42X+X=105
5-x=(x-4.5)=7x-25%x=10