六年级分数解方程练习题
班级 成绩 25% + 10X = 4 X - 15%X = 68
X+38
X=121 5X
6X+5 =13.4 X÷2=
77
16
X
125 ÷X=3
10 X÷ 635
=2645
×1325
5
-3×
5221
=57
3
X÷14
=12
314
X?
4
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38
3X=38
+78
X=34
4X-6×23
=2
35 X = 2572 89 X = 16×1651
x-3 ×9 = 29 1x + 12
6
x = 4
1
4
310
X-21×2=4 x?1x?20 2(x?2.6)?8
3
4
213
6X+5 =13.4 χ-6=38
5X=1519
23
X÷14
=12 X÷635
=26÷1345
25
4+0.7X=102
X-3
8X=400 X-0.1 25X=8
53108421
X=15
X35
X=2572
14
23
X+12
X=42 X+2
÷4=155
28
89
X=16
×1651
X4
=30%
14
X=105
36X
= 3
4
X-0.25=
31313X+ X=18 X×( )= x-0.375x=5 676812
x×2+1=4×3 X-3X=12 5 X-2.4×5=8 3287
33210.36×4532
4x- 0.8x = 16+6 20 x– 8.5= 1.5 x- x -4= 21 5
3
x=20/11
(4) 2x-3x/7=6
11x/7=6 x=6÷11/7 360÷[(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)
(6.8-6.8×0.55)÷8.5
0.12× 4.8÷0.12×4.8
(3.2×1.5+2.5)÷1.6
6-1.6÷4= 5.38+7.85-5.37=
7.2÷0.8-1.2×5= 6-1.19×3-0.43=
6.5×(4.8-1.2×4)=
5.8×(3.87-0.13)+4.2×3.74 32.52-(6+9.728÷3.2)×2.5
[(7.1-5.6)×0.9-1.15] ÷2.5
5.4÷[2.6×(3.7-2.9)+0.62]
12×6÷(12-7.2)-6
12×6÷7.2-6
0.68×1.9+0.32×1.9
(58+370)÷(64-45)
420+580-64×21÷28
(136+64)×(65-345÷23) 48.10.15-10.75×0.4-5.7
388+(5000-1000)
158+262+138
375+219+381+225
4
5001-247-1021-232 (181+2564)+2719 378+44+114+242+222 276+228+353+219 (375+1034)+(966+125【牛bb文章网】) (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
5
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
6
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=3.6
(1-40%)x=3.6
x=3.6÷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
3.6x-2.8x=12
0.8x=12
x=15
100x-x=198
99x=198
x=2
18x+2x=60(问题里弄成+60了 是等号吧?) 20x=60
7