六年级上册分数解方程练习题
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六年级上册分数解方程练习题
班级 姓名 成绩 25% + 10X = X - 15%X = 6854
X +X =121 5X -3×= X ÷=1283215753241
6X +5 =13.4 3X=83414
3=+X 83
X ÷= X +X= 4X -6×=272167874332
÷X= X = X = × 53722598615116
X ÷ =× 4x -3 ×9 = 29 x + x = 435645262513216
1
103X -21×=4 3220
4
1
=+x x 8)6.2(2=-x
6X +5 =13.4 X-X= 4χ-6=38
5X= X= X ÷=1915218154542815
32X ÷=12 X= X=×4153722598615116
X ÷=÷ X-0.25= =30% 35645262513414
X
4+0.7X=102 X+X=42 X+X=105322141
X-X=400 X-0.125X=8 = 83X 3643
X+X=18 X ×( + )= x -0.375x= 6
5
x ×+=4× X -X =12
5 X -2.4×5=8322183
7
3
0.36×5- x = (x- 4.5) = 7 x- 25%x = 10
x- 0.8x = 16+6 20 x – 8.5= 1.5 x- x -4= 21
X+25%X=90 X-X= 解:(1)(12×3/4+12×2/3)x=8/3
(9+8)x=8/3
17x=8/3
x=8/3÷17
x=8/51
( 2)7x/15=3/4×4/15×9/17
7x/15=9/85
x=9/85÷7/15
x=27/119
(3)(15×1/3+15×2/5)x=20
(5+6)x=20
11x=20
x=20÷11
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
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