六年级分数脱式混合运算及解方程练习题道
小型货车-英语演讲技巧
六年级分数脱式混合运算及解方程练习题100
道
一、分数脱式计算题(能简算的要简算,计算结果必须是最简分数)
45
155
(1)(2)
32
3271
(3)
58
(4)
5
4
8
9
415
4
11
15
2
3
(7)
1
18
253
9
24
<
br>5
(10)
315
1
4
2
6
24
335
4
4
4<
br>
9
9
(13)
5
9
14
3
28
3
1
3
6
1
3
6
(18)
6
2
1
2
6
535
(19)
2
3
4
5
3
4
5
1
1
3
7
4
6
5
5
6
2
5
1
3
5
7
(25)
3
4
1
5
1
3
9
8
4
4
9
4
9
4
14722
(5)
73
13
8
4
16
(8)
74
71
2
<
br>5
15
2
<
br>(11)
5
9
27
10
4
9<
br>
10
27
(14)
13
26
24
657
16)
7
3
1
58
3
85
(20)
17113
11
12
4
2
3
<
br>(22)
2
3
1
2
3
5
6
24)<
br>23
5
4
1
2
5
(26)
1129
4
13
8
28)
253
7
3
<
br>9
8
16
3
122
(6)
(9)
8656
6
7
6
7
(12)
(15)
17)
3
5
3
2
5757
(21)
(23)
(27)
29)
1
32
12
<
br>
5
7
((
(
((
(30)
1
11
9
2736
3
3747
3
(32)
(3 3)
11
711711
3
(31)
8
1
1
1
4563
9
(34)
1
17
3
44
4
417
(35)
53
7
52
(36)
5< br>
3
4
3
81634
131 3
13
13
(37
) (3 8)
2416
16
9
151< br>18
18918
(39)
2
111< br>
21
11
144
(40)
1
3
(41)
1
1869479
34
68
(42)
8
3
3
6
7447
3 33
1
15
(43)
(44)
96
487
3
7
(45)
8612
1
11
1811141
< br>
1
(46)(47)
9
7
4
24
19199557
1
(48)
144
11
69
18
(49)
5
12
7
(50)
5
5
3
(51)
621151111
474539
(53)
(52)
71298425< br>1
36
79
(54)
3232
56
1413
16 16
(55)
8
8
8
8
(56)
37
2
37
8
37
1
(57)
5
1
9
0
(58)
3
1
4
(59)
1
525
513
< br>13
816
16
1
1
1
(60)
2
2
(61)
2
5
4
(62)
7
764
1
(63)
7121 5254
111
1
<
br>
238
24
(64)
4
8
0.6
(65)
3
1
58
41
3
(66)
9.59.5
4
13
13
55
1
2
15
<
br>
21.25
(67)(68)
44
37
(69)
27
5
5
4
526
(70)
73
1
1
(71)
64
1
1
(72)
158179
11
2021
(73)
1
27
3
41
(74)
1
39
3
27
(75)
5544
1
3517
(76)
(77)
666
9179
(78)
1
3
3
1
6
1
7476712
22
二、解方程
(79)
1
X
1
7
(80)
X
5
5
1
(
81)
4286123
42
11
531
(82)
X
(83)
X
4
X
14
XX
810473
53
5
(84)
3
X
3
1
1010
(85)
X
3<
br>
4
2
(86)
3
X
1
1
(87)
455428
2106511318
X
(88)
X
(89)
X
5
(90)
7X
1
3
25
(91)
2
X
3
X
1
1
(92)
1
5
X
3
(93)
3462810
1
1
X
6
(94)
4
X10
8
(95)
8X
5
24
56
15
(96)
6X
5
2
4
77
(97)
X
1
X
4
7
31
38
(98)
X
X
1
XX
54
20
3
7
1
(99)
1
X2X2
1
7
(100)
4
8
3
X12
4
X
5
42