六年级解方程专项练习200题含答案

玛丽莲梦兔
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2021年01月27日 17:39
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整改措施报告-小学生安全演讲稿

2021年1月27日发(作者:琉璃月)


(
1
)
x
﹣




(
2
)
x
×
×

六年级解方程专项练习
200
题(有答案)



=
,

(
9
)
2x
﹣
x=1.2
,





(
10
)
9
×
3
﹣
1.7x=13.4
,


=
,






(
3
)

﹣
4x=
,






(
4
)
8
×
2.5
﹣
2x=13.6





(
5
)
0.78
:
x=3
:
5
,







(
6
)
1
﹣
20%x=0.4
,






(
8
)
1
÷(
x
﹣
)
=6
,






11
)
x
﹣
25%x=24
,

12
)
x
﹣
+0.2=
,


13
)
0.6x+90%x=78
,

14
)20%x
﹣
2.4
×
3=0.8
,

15
)
x
﹣
x=42
,






(





(





(






(





(





(
16
)
0.6x+3
×
2.5=67.5,






(< br>17
)
1
÷(
x
﹣
0.45
)
=5
,





(23) 4x
﹣
=3
,





(
24
)
12x+7
×
0.3=20.1
,






(
18
)
x
﹣
2.25=8.25
,






(
19
)
:
x=3
:
12
,






(
20
)
x+0.8=5.6
,






(
21) 1.4
:
x=1
:
0.75
,







(22) x
×(
2
﹣
)
=24
,








25
)
x+
x=
,

26
)
x
:
42=
,


27
)
×
0.5+
x=
,

28
)
0.8
:
=0.48
:
x
,

29
)
χ
﹣
χ
=
,


(





(





(





(




(







(
30
)
42
:
=
χ
:






(
31
)
5x
﹣
0.4=75%
,





(
39
)




×
3
﹣
7x=1.04
,

(
40
)
x
﹣
1
﹣
x=2
,





( 32) 6x
﹣
0.9=4.5
,






(33
)
2
(
x
﹣
3
)
=5.8
,





(
34) 1.6x=6.4
,





(35) 4x
﹣
3
×
9=29
,





(36
)
16+8x=40
,






(
37
)
x
÷
1.1=3
,





(
38
)
+2x=
,




41
)
x
﹣
x=14
,

42
)
3x
﹣
x=
,

43
)
=
,

44
)
1.2
:
=
,

45
)
=
:
,

46
)
:
=x
:
0.8
,

(




(




(




(




(




(





(
47
)
x




=
+1
,

(
55
)
x
:
0.3=
:
,






(
56
)
150%x+66=99




(
48
)
1
﹣
25%X+25%x=
+ 25%x
,





=
,

(
49
)





×
X=
,

(
50
)





(
51
)
5
:
8=x
:
32
,






(
52
)
2x+3
×
0.9=24.9
,






(
53
)
5.3x
﹣
2.9x=
,





(
54
)
×(
7
﹣
2.8x
)
=1.5
,




57
)
x+6
﹣
0.8x=16

58
)

59
)
60
)
3
÷(< br>X
﹣
)
=1.3
61
)
(
X+0.5)
:
2
=
(
X
﹣
4
)
:,
62
)
X
÷
0.05=3.528
,


(





(





(




(





(





(




(
63
)
2X
﹣
4
×
6=80
,





(
64
)
4
×
4.5﹣
3X=6.38
,





(
65
)
4X
﹣
7.2=10
,


(
72
)




(
73
)





,




(
66
)
11.5X+X=20
,





(
67
)
3.8
×
12+ 15X=87.6
,





(
68
)
6X+5=17
,





(
69
)
0.6
×(
2. 5+X
)
=4.2
,






(
70
)
:
=X
:
,






(
71
)
,






74
)
4
(
+x
)
=
,

75
)
×
0.25+
x=
,


76
)
x
﹣
,

77
)
200
:
6=x
:
,

78
)
4
÷
X=
,

79
)8
(
x
﹣
2
)
=2
(
x+7
)
,
(




(




(




(




(




(







(
80
)
:
18%=
,







﹣
2x=
,

(
81
)



(
88
)
3
(
x+4.5
)
= 60
,






(
89
)
1.6x+2.4=7.52
,








x+
x=46
,

(
82
)





(
83
)
:
x=
:
,





(
84
)
=
,






(
85
)
5
(
3x
﹣
4
)﹣
2
(
x
﹣
1
)=5
(
2x
﹣
1
)






(
86
)
=
,





(
87
)
8
(
2X
﹣
7
)
=5
(
X+13
)
,





90
)< br>3
(
x
﹣
0.8
)
=6.3
,
91
)
28.4
﹣
5x=5.8
,


92)x
:
=

93
)
+2x=
,

94
)
x=15%
,

95
)
x
﹣
x=
,


(






(





(





(





(



(




(
96
)
x+50%x=6
,





(
97
)
:
x=0.3
:
12
,





(
98
)
4x+2
(
8
﹣
x
)
=26
,

(
104
)
x
﹣




(
105
)
x
×
,

,










(
99
)
x
﹣
=0
,





(
100
)
+
x=1
,






(
101
)
x
×(
+)
=
,





(
102
)
,





(
103
)
,






106
)
5x+35=650
,

107
)
720
÷
3x=80
,

108
)
3.6x
﹣
0.9x=8.1
,
109
)
4
×
4.5
﹣
3x=6
,

110
)
=
,

111
)
6
×< br>3
﹣
1.8X=7.2
,

(





(





(






(





(





(





(
112
)
÷
x=
,





(
113
)
x
÷




=42
,

(
120
)< br>22.5
﹣
0.4x=12.5
,





(
121
)
x
:
3.5=4
:
2
,






(
114
)
x+
=
,





(
115
)
7x
÷
3=8.19
,





(
116
)
12:
0.6=x
:
,





(
117
)
3
(
x+2
)
=4
(
x+1
)
,







(118)3x
﹣
70%x=9.2
,






(119) 6+
x=240
,








122
)
x
﹣
0.8x
﹣
6=16,

123
)
:
=x
:
8
,

124
)
,

125
)
x
:
15=
:
,

126
)
x+
x=
,

127
)
x
×
50%
﹣
x=5
,

(




(




(




(




(




(






(
128
)
1
﹣
x=
,





(
129
)
2.5+1
x=3
,





(136) 7x
÷
3=8.19
,






(137) 32.8
﹣
9x=17.5
,






(
130
)
3
x
﹣
2
=4
,





(
131
)
8.5
﹣
3x=2
,





(
132
)
3
÷
x=4
,





(
133
)
x
﹣
5%=17.54
,






(
134
)
:
=
:
(
4
﹣
x
)
,






(135) 6x+31=49
,






﹣
0.36x=16
,

×
7+3x=69
,

﹣
56=0
,
< br>﹣
0.45
×
4=2.7
,
﹣
4.6x=0.96< br>,
÷(
9
﹣
x
)
=3
,
(138) x





(139) 6





(140) 6x+2x






(141) 3x






(142) 5.8x






(143) 8.4







(144) 3x
÷
1.2=8
,





(
145
)
5x+28=71
,





(
146
)
8.7
﹣
1.2x=3.9
,


(
153
)
7.8
﹣
3x=3.6
,





(
154
)
6
×
3
﹣
1.8x=7.2
,





(
155
)
10
:
x=4 .5
:
0.8
,





(
147
)
8x
﹣
2.6x=37.8
,





(
148
)
0.7 5x
﹣
0.95
×
4=8.5
,





(
149
)
54
÷
2+3x=72
,






(
150
)
8x
﹣
2.6=37.8
,





(
151
)
x
÷
=
,





(
152
)
x+30%x=26
,








156
)
:
=x
:
,

157
)
X
﹣
7.65=4.64
,

158
)
28.25
﹣
X=8.25
,

159
)
X
﹣(
3.6+2.97
)
=12.42
,
160
)
÷
x=
,

161
)
14.5=5.5
,




(




(




(




(






(




(





(
162
)
x
﹣
80%x=48
,





(
163
)
75%x< br>﹣
5
×
=6
,





(
164
)
x
﹣
6.8=15.4
,

(
171
)
5
÷
x=




,

(
172
)
﹣
x=
,










(
165
)
1.9x=5.7
,





(
166
)
4.3y
﹣
y=4.6
,





(
167
)
5x+2.6=7.6
,





(168) x
﹣
1.5=12.9
,






(169) 9x+5x=8.4
,





(170) 6.8+3.2x=14.8
,






173
)
4.5
×
﹣
3
x= 1.5
,
174
)
(
1+25%
)
x=0.5,

175
)
x
﹣
40%x=9
,

176
)
x
×
20%=15.2
,

178
)
x
﹣
x=
,

179
)
x
÷
75%=3
,

(





(





(





(





(





(




(
180
)
4x
﹣




,

(
188
)
﹣
=1
,

(
181
)
:
x=
:
4.5
,










(
189
)
4x
﹣
5
×
6=1 2
,





(
182)
(
x
﹣
4.5
)×
6=12.5
,






(
183
)
27
﹣
17x=13.4
,






(
184
)
9. 6+3x=3.24
×
5
,






(
185
)
2x+5=5x
﹣
7
,






(186) 3
(
x< br>﹣
2
)
=2
﹣
5
(
x
﹣
2
)
,





(
187
)
4x
﹣
3
(
20
﹣
x
)
+4=0
,







190
)
8x
﹣
3x=15.6
,

19 1
)
30
×(
x
÷
4
)
=60
,
192
)
7.2
×
0.5
﹣
3x=1.2
,

193
)
5x
﹣
2.4
×
5=8,

194
)
+
x=
×
2
,

195
)
5x+2.4
×
15=66
,


(





(






(






(





(




(






(
196
)
3.2x+2.8x-x=1
,







(
197
)
2.5
×
16-8x=12
,






(
198
)
9.6-3x=6.3
,






(
199
)
5
(
x+6
)
=75
,






(
200
)
x
÷
0.7+0.9
×
3=4
,








































解方程专项练习
200
题
答案:

(
1
)
x
﹣
=
,

=
,


,


x=
;


(
2
)
x
×
×
=
,

x=
,


x
×
21=
×
21
,


x=12
;


(
3
)

﹣
4x=
,

﹣
4x+4x=
+4x
,

=
+4x
,

÷
4=4x
÷
4
,


x=
.

(
4
)
8
×
2.5
﹣
2x=13.6
20
﹣
2x=13.6
,

13.6+2X=20
,

2X=6.4
,

x=3.2
;

(
5
)
0.78
:
x=3
:
5
,

3x=0.78
×
5
,

3x=3.9
,

x=1.3

(
6
)
1
﹣
20%x=0.4
,

1
﹣
20%x+20%x=0.4+20%x
,

0.4+20%x=1
,

0.4+20%x
﹣
0.4=1
﹣
0.4
,

20%x=0.6
,

20%x
×
=0.6
×
,

x=3
;

(
8
)
1
÷(
x
﹣
)
=6
,


1
÷(
x
﹣
)×(
x
﹣
)
=6
×(
x
﹣
)
,

1=6
×(
x
﹣
)
,

6x
﹣
6
×
=1
,

6x
﹣
3=1
,

6x=4
,

6x
÷
6=4
÷
6
,

x=

(
9
)
2x
﹣
x=1.2
,

x
(
2
﹣
)
=1.2
,

x=1.2
,


x
÷
=1.2
÷
,


x=1
;


(
10
)
9
×
3< br>﹣
1.7x=13.4
,

27
﹣
1.7x=13.4
,

27
﹣
1.7x+1.7x=13.4+1.7x
,

13.4+1.7x=27
,

13.4+1.7x
﹣
13.4=2 7
﹣
13.4
,

1.7x=13.6
,

1.7x
÷
1.7=13.6
÷
1.7
,

x=8
(
11
)
x
﹣
25%x=24
,

75%x=24
,

75%x
÷
75%=24
÷
75%
,

x=32
;


(
12
)
x
﹣
+0.2=
,

x
﹣
0.6=
,

x
﹣
0.6+0.6=
+0.6
,

x=
,

x
÷
=
÷
,

x=1




(
13
)
0.6x+90%x=78
,

整改措施报告-小学生安全演讲稿


整改措施报告-小学生安全演讲稿


整改措施报告-小学生安全演讲稿


整改措施报告-小学生安全演讲稿


整改措施报告-小学生安全演讲稿


整改措施报告-小学生安全演讲稿


整改措施报告-小学生安全演讲稿


整改措施报告-小学生安全演讲稿