六年级[上册]分数解方程练习题
路霸-中南百草园
六年级分数解方程练习题
班级 姓名
成绩
25% + 10X =
4
X - 15%X =
68
5
X+
3
X=121
5X-3×
8
5
=
5
2
X÷
1
=12
734
21
313
X
3X=
3
6X+5 =
448
8
X÷
2
=
7
7
X+
7
168
X=
3
4X-6×
2
=2
43
123
÷X=
3
X =
25
8
X =
1
×
16
510
5729651
X÷
6
26
=×
13
4
x
-3 ×9 =
29
1
x
+
1
2526
35
45
x
= 4
3
X-21×
2
=4
x
1
x20
2(x2.6)8
1034
213
6X+5 = X- X= 4χ-6=38
5310
5X=
15
8
19
21
X=
4
15
X
2
X÷
1
=12
3
X=
25
34572
X÷
6
35
=
26
45
÷
13
2
5
=
1
4
4+=102
2
3
X+
1
2
X=42 X+
X-
3
8
X=400 =8
÷
4
=
15
528
8
X=
116
96
×
51
X
4
=30%
1
4
X=105
36
=
3
X
4
31313
X+
X=18 X×( + )= x-=
5
76812
6
x×
2
+
1
=4×
3
X-
3
X=12 5 X-×5=8
328
7
3321
×5- x = (x- = 7 x- 25%x =
10
4532
4
x- = 16+6 20 x–
= x- x -4= 21
5
38
X+25%X=90 X- X=
解:(1)(12×34
79
+12×23)x=83
(9+8)x=83
17x=83
x=83÷17
x=851
(
2)7x15=34×415×917
7x15=985
x=985÷715
x=27119
(3)(15×13+15×25)x=20
(5+6)x=20
11x=20
x=20÷11
x=2011
(4) 2x-3x7=6
11x7=6
x=6÷117
360÷[(12+6)×5]
288÷[(26-14)×8]
500×6-(50×2-80)
(105×12-635)÷25
864÷[(27-23)×12]
(45+38-16)×24
500-(240+38×6)
[64-(87-42)] ×15
(845-15×3)÷1612×[(49-28)÷7]
450÷[(84-48]
)÷12
(58+37)÷(64-9×5)
95÷(64-45)
178-145÷5×6+42
812-700÷(9+31×11)
85+14×(14+208÷26)
(284+16)×(512-8208÷18)
120-36×4÷18+35
(58+37)÷(64-9×5)
× ÷×
(×+)÷
÷4= +
÷ ×=
×()=
×()+×
(6+÷)×
[()× ÷
÷[×()+]
12×6÷()-6
12×6÷
×+×
(58+370)÷(64-45)
420+580-64×21÷28
(136+64)×(65-345÷23)
388+(5000-1000)
158+262+138
375+219+381+225
5001-247-1021-232
(181+2564)+2719
378+44+114+242+222
276+228+353+219
(375+1034)+(966+125)
(2130+783+270)+1017
99+999+9999+99999
7755-(2187+755)
2214+638+286
3065-738-1065
899+344
2357-183-317-357
2365-1086-214
497-299
2370+1995
3999+498
1883-398
12×25
75×24
138×25×4
(13×125)×(3×8)
(12+24+80)×50
704×25
25×32×125
32×(25+125) 88×125
102×76
58×98
178×101-178
84×36+64×84
75×99+2×75
83×102-83×2
98×199
123×18-123×3+85×123
50×(34×4)×3
25×(24+16)
178×99+178
79×42+79+79×57
7300÷25÷4
8100÷4÷75
16800÷120
30100÷2100
32000÷400
49700÷700
1248÷24
3150÷15
4800÷25
2356-(1356-721)
1235-(1780-1665)
75×27+19×2 5
31×870+13×310
4×(25×65+25×28)
(181+2564)+2719
378+44+114+242+222
276+228+353+219
(375+1034)+(966+125)
(2130+783+270)+1017
99+999+9999+99755-(2187+755)
2214+638+286
3065-738-1065
899+344
2357-183-317-357
2365-1086-214
497-299
2370+1995
3999+498
1883-398
12×25 75×24
138×25×4
(13×125)×(3×8)
(12+24+80)×50
704×25
25×32×125
32×(25+125)
88×125
102×76
58×98
178×101-178
84×36+64×84
75×99+2×75
83×102-83×2
98×199
123×18-123×3+85×123
50×(34×4)×3
25×(24+16)
178×99+178
79×42+79+79×57
7300÷25÷4
8100÷4÷75
16800÷120
30100÷2100
32000÷400
49700÷700
1248÷24
3150÷15
4800÷25
21500÷125
2356-(1356-721)
1235-(1780-1665)
75×27+19×25
31×870+13×310
4×(25×65+25×28)
1
2x+3(9-x)=21
2x+3*9-3x=21
27-x=21
x=27-21
x=6
2. (1-25%)x=72
75%x=72
x=72÷75%
x=96
3.
x-40%x=
(1-40%)x=
x=÷60%
x=6
6.
2-﹙1/4+1/7﹚×4/11
=2-11/28×4/11
=10/7
2x+3x=60
5x=60
x=12
问题里弄成+60了 是等号吧)
20x=60
x=3
5x+6x=
11x=
x=
=8
=8
x=5
4x-x=24
3x=24
x=8
=1
=1
x=2
+=
=
x=4
25x-5x=10×20-5×20
20x=100
x=5
80x-40=(30x+40)×2
80x-40=60x+80
20x=120
x=6
80x-3200=60x+1200
20x=4400
x=220
-=
÷15=,
×=,
420÷35=12,
25×12=300,
135÷=270
34 + 14 =1,
3 - 23 =73,
34 - 12= 14
16 + 12 -16 =12,
+=,
78 + 38 =54
310 +15 =12,
45 - 710
=110,
2 - 16 -13 =
÷17=,
+19=,
÷=4,
×=
×=,
1÷5=,
6÷12=,
-=