五年级(下册)分数简便计算题
大暑假-qq音乐网页播放器
1411
2
35
++
12--
7
87
6
2
1
13
7
+
15
+
7
+
15
4
15
17
+8
7
12
+3
2
17
3-
18
9
-
9
15
55
7
6
-
4
7
-
32
7
+
3
1
4
+1
112
3
+
4
+
3
11
6
-7
5
-2.8
4
11
+
5
9
+
7
11
73
12
-
19+
5
12
-
6
19
9
4
2
11
-(
9
+
11
)
17
15
-(
2
15
+
5
7
)
743
9
+
7
-
7
88
9
-(<
br>9
-
1
3
)
88
25
5
2
6
-( -)
1
+++
1919
9
19
12
+(
5
8
+
5
12
)
5
231
3
+6
10
+3
3
+2.7 3.82
3.825+2
4
9
+1
5
9
15
7
11<
br>7
11
4
7
-
1
6
+
3
5
7
-
18
+(7
33
8
-2.82)-5
4
15
4
+1
9
-2
1
4
10-2
2
9
-3
7
9
4.375+6
10
3
14
-(2
3
14
+3.9) 1-
53
9
+(
4
+
1
2
)
解方程
5
9
-4
5
9
+5
5
8
2
11
-
1
11
1
3
+
4
5
-
3743
7
9
+
7
-
7
1919
3
+x=
2
x-=
155
3
4
=x+0.25 x-
x+3.5×2=12
0.6x-0.5=3.1
15.375+5x=20
3
8
11
7
51
6
=
6
41
9
+(x-
2
)=3
9
715
x+3 =5.375
x-(-)=
14
3x-
3
4
=
1
4
X+(
5
9
-
17
9
)=
8
846
191
15
+X=
2
5
7
12
-
1
4
)=
5
6
X-(
4
15
+(X-
1
2
)
2X-
1
7
=
6
7
x-(
715
8
-
4
)=
6
X-
25
9
=
6
5
1
3
-x=3.2
4
15
+(x-
1
2
)=2
15221
++
1--
98394
10
13
-
2
5
+
1
2
15
6
+
7
+
5
6
5
8
-(
11
8+
9
)
71
2
12
-
18
-
9
7
24
+
3
8
-
5
12
511
6
-
4
+
3
3
4
+
35
6
-
8
2
3
+
3
3
4
-
10
1-(
2
7
+
1
5
)
1-(
42
3
-(
5
+
3
10
)
6
7
+(
4
5
-
3
10
)
3
4
-
2
5
)
519
7
+
4
-
14
给下面的分数约分
24
36
45
18
75
27
16
35
24
20
将下列各组分数通分
5
和
7
812
13
7
9
和
5
6
15
和
15
95
910
2
10
分数乘除法简便运算专题练习
22
和
33
17
和
51
(1)(
84
9
+
27
)×3 ×9
17
19
51
57
18
72
13
91
32
14
和
35
2
和
4
35
7
13
和
5
91
(2)(
336
8
-
8
)×
15
57
18
和
27
2
7
和
4
21<
br>36
19
和
57
(3)
1
6
×(7 -
2
3
)
(5)
2353
9
×
4
+
27
×
4
(7)
7
12
×6 -
5
12
× 6
(4)
5
6
×
5
9
+
5
9
×
1
6
6)
6
13
×
7
5
-
62
13
×
5
(8)
33433
8
+
8
×
7
+
8
×
7
(
36
(9) 37×
(10) × 24
35
(11)
15
21
×
3
4
+
10
21
×
3
4
-
3
4
(13)
8
9
×
888
9
—
9
×
9
(15) (
4
7
+
8
9
)×7 ×9
(17) 36×
34
35
25
(12)
77
10
×101-
10
(14)
33
5
× 99 +
5
(16)3
4
5
×25
(18)
(
55
6
-
18
9
)×
5
2125
(19)26 ×
(20)32 ×
35
1
11
(21)
10
2
5
374
(23)
7
8
7
7
8
(25)
3
5
<
br>
20
5
6
56
35
5
5
22)
7
7
121
(24)
99
9
9
(26)
55
9
45
12
9
12
(
33433
37
(27) - × - ×
(28)
63
88787
(29)
1
6
3
÷
7
+
26
3
÷
7
(31)
5
8
×
2
3
×
8
15
(33)54×(
85
9
-
6
)
62
(30)
2
29
×(15×
29
31
)
(32)25
3
4
×4
11
12
7
18
5
1
24
34)
72
(
51921
3568
419
0.37523
(35)
81111
(37)
5
6
3
<
br>1
8
48
(38)
7
(39)
9
1125
5
9
11
(40)
3
(36)
72525
1153
12<
br>
6
4
13
24
1
24
265
434
3
578
4
157
3
555
111
33
88
8
(42)
7912
7912
(41)
8
535
33
44240.6
5
35
5
353
(43)
(50)×+×
7
88
7
(44)6.8×
(46)
11
4
+×3.2 (45) 101×
25
55
558
+×15
(47)8÷8
8815
(48)
1
62
3
×
7
+
3
×
6
7
(49
(51)
8<
br>15
×
5
5
10
16
+
27
÷9
(53)
2
3
×7+
2
3
×5
(55)(
54
7
×
7
+
44
7
)÷
7
)(
90+
11
88
)×
89
(52)18×(
4
5
9
+
6
)
54)
(
1
14
6
-
12
)×(24-
5
) <
br>(56)
1
2
1
5
÷[(
1
3
+<
br>5
)×
13
]
(
(57)
3
37431
×+×
3
(58)
333
×3
8111183
5759
2525
(60)
3456
(59)
912125
(61) (32×
31
1
15
+17)÷ (62)(25+)÷+
412
44
4
18
9
7
99
×+×+
(63)
25
16
25
1616
543511316
63()
(65)
[()]
9217823423
(64)
(66)(21×
3419
+×21)×
(67)(99+)÷9
77410
(68)
14421054
÷[(+)×]
(69)(+)×30
155311
5
×
6
-
9
÷
9
(70)
6510
5
(71)
(72)
4
5
×
451
7
×
4
-
2
(73)
(73)
4
5
1
5
5
÷[(
8
-
2
)÷
8
]
(75)
(76)(
4
5
+
177
4
)÷
3
+
10
(77)
(78)
(
23
15
+
11
)×15×11
(79)
65
1
8
×58+
1
1
8×41+
8
4
5
×
5
6
+
2
3
5
÷
5
3
5
×153 –
0.6×53
1
8
×[
1
2
÷(
310
5
×
9
)]
37
14
39
(80) 46×
2006
44
(81) 2008×
45
(82)
4
7
×
15
22
×
7
12
(83
(84)36×
9
37
(86)
7
25
×101-
7
25
2007
)
9
10
×
13
17
+
9
10
×
4
17
85)
11
13
-
1113
13
×
33
87)
453
7
9
7
5
9
(
(
53519
(88) × + × (89)17×
9494
16