六年级分数乘除法口算
建筑施工组织设计-畲山风论坛
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981255
16
×
8
=
5
×
15
=
48 ×
12
= 4 ×
5
=
7
× 35 =
48 ×
6
=
555351
38
×
16
=
6
× 2=
24
×
30 = 14 ×
20
=
9
× 5 = 4 ×
10
=
15×
1
5
=
2
3
×21
=
5
27
×36=
56×
3
8
=
8
5
×2=
3
4
×9 =
2
7
×3 =
1×
3
4
=
3
8
×4 =
28×
6
7
=
45×
8
9
=
15
×
3
5
=
5
42
×
6 =
5 ×
1
5
=
64×
3
8
=
8
9
× 12=
56 ×
3
7
=
8
29
× 29=
8 ×
8
9
=
3
13
×
5=
12×
2
3
=
13
21
× 7=
60 ×
1
5
5
=
8
× 16=
10 ×
3
= 5 ×
5
8
9
=
15
16
× 4 = 34 ×
6
17
=
14
12 ×
5
3
× 6 =
6
=
9
8
×18=
7
30
× 12=
2 ×
4
5
=
7
15
×
21=
0 ×
17
14 ×
3
9
=
10
=
18 ×
42
9
=
3
× 33 =
7
10
× 2 =
7
6
× 7 =
7
× 15=
5
1224
× 3=
1
× 16=
5
3
16
× 8 =
1文档来源为:从网络收集整理.word版本可编辑.
100 ×
1
4
=
7 ×
4
21
=
20 ×
6
5
=
3
4
× 8=
21 ×
5
7
=
27 ×
2
3
=
5
18
× 3=
6
11
× 22=
4
15
×
6=
1
11
× 11=
13
4
× 8=
22 ×
3
11
=
21 ×
5
3
=
1
4
× 28=
1 ×
13
12
=
3
13
×
26=
7
24
×
32=
5
22
×24=
16 ×
7
8
=
13
8
×24=
1
5
× 3=
48
×
2
3
=
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12
13×
39
=
9107
5×
4
=
9
× 3=
8 ×
12
=
3
8
×
5=
3
25
×
50=
12
26
×
13
=
5
24
×
15=
4235
× 4=
8
× 24=
6
×
2=
7
×14=
3
5
18
×9=
7
6
×3=
2
19
×0=
23
31
×0=
5
16
×6=
3
5
×3=
11
9
×8=
7×
17
35
=
3
8
×8=
7×
9
14
=
3
2
×3=
4
9
× 5=
1
3
× 22=
44 ×
5
11
=
7×
3
14
=
9
2
× 4=
5 ×
7
30
=
14
15
× 5=
3
10
×100=
13 ×
1
65
=
32 ×
9
8
=
12 ×
9
4
=
35 ×
3
5
5
=
24
×
12=
28 ×
3
3
7
=
38
×
19=
4 ×
5
=
2
6
11
×
2=
8
21
×7=
4
21
×
7=
75 ×
33
25
=
4
×
8=
5
6
× 6=
6
7
×
21=
15×
5
5
3
=
13
×
26=
1 ×
3
16
=
100
×
3
4
=
3 ×
7
9
=
7
36
×
9=
12 ×
4
=
5
3
4
×
6=
125 ×
7
5
25
=
11
×
55=
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8
9
×
4=
4
×
3
4
=
42
×
1
7
=
4
5
×
20=
4
×
1
4
=
4
×
16
3
=
1
6
×
12=
3
14
×
3=
1
3
×
2=
3
14
×
56=
5
×
2
11
=
7
40
×
6=
4
19
×
3=
4
13
×
91=
5
16
×
2=
11
25
×
5=
2
3
×
6=
7
10
×
16=
6
×
1
7
=
11
25
×
5=
4
19
×
3=
40
×
3
4
=
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5
3
×
18=
4
7
×
77=
1323213
×24= ×
0= × 4= 13 ×
= 75 × =
83136525
135495
1×
12
=
16
× 6=
9
×
15= 32 ×
8
=
6
× 6=
5
8
×
4=
3
5
×
2=
4
15
×
2=
3
13
×26=
7
24
×32=
5
22
×24=
16×
7
8
=
15×
5
3
=
1×
3
16
=
3×
7
9
=
12×
4
3
=
1
5
×3=
48×
2
3
=
13×
12
39
=
4
7
× 14=
5
18
× 9=
7
6
× 3=
2
19
× 0=
125 ×
7
25
=
8 ×
7
12
=
5
6
×
2=
5
24
×
12=
3
5
× 3=
1
3
× 22=
11
× 8= 44 ×
5
9
11
=
7×
17
35
= 7×
3
14
=
3
8=
9
8
×
2
× 4=
7×
9
5 ×
7
14
=
30
=
3
2
×3=
14
15
× 5=
5×
9
=
3
410
× 100=
3
38
×
19=
6
7
×
21=
25
11
×
2=
13
×
26=
4
21
×
7= 100
×
3
4
=
3
4
×
8=
7
36
×9=
3文档来源为:从网络收集整理.word版本可编辑.
12 ×
9
4
=
10
9
× 3=
3
8
×24=
35 ×
3
5
=
28
×
3
7
=
4×
5
6
=
8
21
×
7=
5
4
×6=
5
11
×55=
3
8
×5=
3
25
×50=
8
9
×
4=
4
×
3
4
=
42
×
1
7
=
4
5
×
20=
4×
1
4
=
4×
3
16
=
1
6
×12=
3
14
×3=
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1
3
×2=
3
14
×56=
5×
2
11
=
26×
12
13
=
5
24
×15=
7
40
×6=
4
19
×3=
4
13
×91=
5
16
×2=
11
25
×5=
2
3
×6=
7
10
×16=
6×
1
7
=
11
25
×5=
4
19
×3=
40×
3
4
=
5
3
×18=
4
7
×77=
5
8
×4=
3
5
×2=
4
15
×2=
7
×
5
1212
=
1
×
1
38
=
77
3
×
8
=
5
×
5
24
=
2
×
4
33
=
1124
6
×
4
=
3
×
9
=
31445
8
×
8
=
5
×
16
=
9241
2
×
3
=
21
×
16
=
1218
3
×
3
=
4
×
10
=
916
4
×
8
= ×
7
748
=
111
7
×
8
= ×
7
2
10
=
133
2
×
4
=
×
1
4
9
=
14416
14
×
7
==
7
×
5
=
4
×
43
75
=
×
4
75
=
1
×
41
69
=
×
1
48
=
1
×
11
98
=
×
1
4
2
=
3
×
121
42
=
3
×
4
=
1
5
×
3
4
=
1
5
×
3
10
=
4文档来源为:从网络收集整理.word版本可编辑.
1
×
1
45
=
5
×
5
612
=
3
×
5
1027
=
35
4
×
27
=
30
×
2
815
=
35
8
×
18
=
4
×
45
5
18
=
11
2
×
6
=
8
×
3
3
2
=
82
9
×
9
=
1
×
1
2
20
=
2
×
3
34
=
7
×
7
9
8
=
2
×
1
54
=
4
×
3
510
=
8
×
35
76
=
34
8
×
27
=
1
×
16
85
=
28
3
×
7
=
3
×
2
10
3
=
23
7
×
4
=
1
×
3
3
8
=
43
5
×
10
=
1
×
2
4
3
=
4
×
4
93
=
2
×
1
5
4
=
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3
×
9
816
=
1
×
2
125
=
5
×
5
1215
=
711
11
×
7
=
5
×
4
1230
=
133
11
×
18
=
7
×
8
8
7
=
55
8
×
8
=
1
×
1
3
2
=
52
6
×
3
=
1
×
1
2
4
=
1
×
2
43
=
1
×
1
2
10
=
2
×
1
55
=
1
×
9
73
=
7
×
5
107
=
111
11
×
25
=
3
×
1
109
=
2416
5
×
12
=
9
×
8
2
27
=
55
7
×
2
=
9
×
3
2
14
=
48
9
×
3
=
5
×
6
6
5
=
1
×
1
42
=
8
×
9
9
8
=
1
×
22
43
=
×
1
5
5
=
9
×
122
×
15
46
=
59
=
1
×
57
257
= ×
3
16
35
=
292
3
×
6
= ×
1
713
=
2
×
172
38
=
26
×
9
=
261
7
×
18
=
×
22
11
9
=
5
×
214
35
= ×
9
37
=
7
×
2567
93
=
3
×
8
=
111
6
×
2
= ×
1
6
3
=
4
×
821
5
15
=
3
×
4
=
4
×
510
59
=
11
×
9
10
=
5
×
1120
64
= ×
27
3
2
=
2
3
×
1
3
=
1
5
×
1
10
=
5文档来源为:从网络收集整理.word版本可编辑.
3
×
3
78
=
9
×
15
53
=
7
×
5
823
=
59
9
×
27
=
11
×
20
1522
=
819
5
×
16
=
1
×
1
3
2
=
47
7
×
5
=
1
×
2
2
3
=
12
3
×
3
=
11
×
2
12
6
=
36
×
7
76
=
5
×
16
4
3
=
49
×
5
53
=
5
×
5
6
6
=
33
4
×
4
=
4
×
9
9
4
=
17
8
×
8
=
1
×
4
3
9
=
2
×
1
53
=
13
3
×
4
=
1
×
3
3
4
=
72
3
×
3
=
4
×
9
5
10
=
5
×
5
96
=
2
×
1
3
3
=
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1
×
1
28
=
4
×
6
77
=
7
×
7
812
=
31
5
×
6
=
1
×
2
25
=
51
6
×
6
=
1
×
3
2
5
=
33
8
×
4
=
4
×
3
5
5
=
34
10
×
5
=
3
×
3
7
5
=
3
×
2
49
=
1
×
5
8
4
=
4
×
2
53
=
1
×
1
26
=
2
×
1
32
=
11
8
×
5
=
5
×
5
66
=
14
5
×
5
=
2
×
1
3
3
=
41
7
×
5
=
1
×
1
2
8
=
15
3
×
6
=
5
×
1
7
8
=
1
×
9
510
=
2
×
4
3
5
=
2
×
13
32
=
×
1
4
4
=
1
×
75
×
1
612
=
88
=
1
×
12
520
= ×
1
3
2
=
137
4
×
4
= ×
1
55
=
3
×
133
42
=
7
×
4
=
171
2
×
8
=
×
2
2
5
=
1
×
17
22
= ×
1
106
=
4
×
171
58
=
9
×
6
=
715
11
×
2
= ×
3
4
5
=
1
×
2714
2
3
=
9
×
9
=
7
×
14
93
= ×
4
55
=
1
×
23
23
= ×
5
4
2
=
1
4
×
2
3
=
4
5
×
1
2
=
6文档来源为:从网络收集整理.word版本可编辑.
3
×
3
102
=
2
×
2
711
=
2
×
2
113
=
82
21
×
7
=
1
×
3
28
=
31
4
×
2
=
1
×
1
412
=
1
×
4
3
5
=
1
×
1
312
=
4
×
4
95
=
5
×
5
96
=
23
5
×
5
=
2
×
4
7
21
=
1
×
1
34
=
5
×
1
64
=
7
×
1
93
=
11
7
×
5
=
2
×
15
153
=
10
×
3
3
5
=
1
×
4
45
=
12
×
3
17
30
=
5
×
5
62
=
1
×
1
45
=
3
×
2
53
=
15
6
×
6
=
1
×
1
3
2
=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
7
×
2
27
=
10
×
13
133
=
4
×
4
172
=
1213
13
×
3
=
14
×
10
57
=
57
7
×
5
=
3
×
12
4
5
=
212
7
×
14
=
5
×
12
6
17
=
713
13
×
8
=
3
×
14
14
4
=
5
×
10
612
=
12
×
19
19
33
=
1132
34
×
22
=
14
4
5
=
3
5
7
12
=
6
7
7
12
=
19
2
20
=
9
10
5
18
=
1
2
3
7
=
31
4
6
=
87
21
8
=
3
8
2
9
=
35
8
6
=
8
9
1
4
=
1
5
3
4
=
4115
9
4
=
7
3
=
5374
6
5
=
10
5
=
19
4
4
5
=
14
7
9
=
12111
10
3
=
11
13
=
13
7
5
3
=
10
1
9
=
3135
7
*
6
=
4
6
=
3249
8
3
=
9
11
=
371
14
12
=
25
3
5
=
51
12
5
3
=
3
3
28
=
5223
6
3
=
3
8
=
723
10
4
5
=
3
4
=
6521
11
6
=
5
10
=
5
12
4
5
=
3
5
2
3
=
7文档来源为:从网络收集整理.word版本可编辑.
73
24
4
=
7
10
5
14
=
21
7
10
=
7
24
2
3
=
21
5
3
=
13
2
4
=
1
8
5
9
=
4
9
9
20
=
115
15
22
=
9
14
7
10
=
3
4
1
9
=
41
21
5
=
1
4
8
5
=
67
7
18
=
9
28
7
10
=
3
4
1
27
=
203
21
5
=
7
15
5
7
=
18
4
5
=
9
14
7
27
=
16
4
1
9
=
74
12
9
=
4
5
5
12
=
3
10
5
18
=
35
4
6
=
3
8
2
15
=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
7
12
4
13
=
3
8
5
9
=
445
5
12
=
9
10
5
36
=
13
2
14
=
3
4
1
12
=
73
12
9
=
4
5
9
12
=
96
18
3
=
26
3
7
=
8
9
1
6
=
34
8
3
=
5
6
3
25
=
15
5
10
=
1
8
8
5
=
218
3
7
=
8
9
1
4
=
112
5
4
=
32
12
3
=
9
18
9
10
=
2
3
6
24
=
45
25
7
=
111
11
12
=
1
10
2
15
=
55
12
3
=
6
11
11
6
=
451
25
*
8
=
25
7
5
=
512
12
8
=
3
9
8
=
421
25
5
8
=
3
4
=
24112
11
12
=
7
6
14
=
537
18
9
10
=
4
6
=
3149
10
27
=
9
12
=
24351
5
12
=
25
7
5
=
111
7
5
3
=
2
4
=
59111
18
15
=
11
9
=
242
18
9
12
=
5
15
10
=
13327
28
13
=
7
16
=
2618
7
7
=
2
4
=
3
4
12
6
=
7
24
2
9
=
8文档来源为:从网络收集整理.word版本可编辑.
125
11
9
=
2
7
1
10
=
38
5
9
=
9
18
3
4
=
11
2
8
=
1811
11
9
=
7
11
1
14
=
8
5
19
2
=
215
5
3
=
15
8
16
=
5
9
9
20
=
71
11
28
=
11
15
25
22
=
8
19
× 0.19=
5.5 ×
10
11
=
3.6 ×
1
2
=
20
21
× 2.1=
9
11
× 1.1=
2.4 ×
3
8
=
5
7
× 5.6=
7
12
× 0.24=
3
17
× 5.1=
2.4 ×
1
3
=
5.5 ×
7
55
=
3.6 ×
5
36
=
2.1 ×
1
3
=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
0.8
×
3
4
=
2.6 ×
1
26
=
4.4 ×
1
11
=
1.8 ×
2
9
=
1.2 ×
3
4
=
0.4 ×
3
4
=
2.7 ×
2
9
=
1.5 ×
2
5
=
1.6
×
5
8
=
4.2 ×
1
2
=
4.5 ×
2
9
=
1.5 ×
3
5
=
3.3 ×
1
11
=
1.24 ×
1
2
=
0.7 ×
3
7
=
21.7 ×
1
7
=
2.4 ×
11
12
=
0.46 ×
2
23
=
4
9
× 0.9=
1.2 ×
5
12
=
4
5
× 1.5=
2.4 ×
3
8
=
0.22 ×
2
11
=
1.8 ×
8
9
=
2
5
× 1.5=
1.2 ×
3
4
=
3
7
× 0.14=
0.14 ×
3
7
=
5
12
× 2.4= 10.5
×
3
5
=
16
2
× 0.2=
11
× 1.1=
0.24 ×
19
3
=
11
× 2.2=
0.12 ×
1
6
= 2.7 ×
2
9
=
0.24 ×
1
12
= 2.2 ×
1
11
=
41
7
× 0.14=
5
× 0.25=
0.4 ×
91
2
=
6
×
0.24=
34
2
× 0.2=
7
× 0.14=
3
14
× 0.28= 1.7 ×
6
17
=
5
6
× 1.2= 0.21 ×
4
7
=
8.4 ×
12
2
=
3
× 1.2=
0.04 ×
11
2
=
6
× 2.4=
9文档来源为:从网络收集整理.word版本可编辑.
5
17
×
3.4=
0.36 ×
2
9
=
3.3 ×
5
33
=
3.2 ×
1
8
=
7
3
× 0.6=
4
15
× 1.5=
7
13
× 2.6=
6
7
× 0.07=
1.5 ×
3
5
=
2
3
× 0.6=
1
6
× 0.06=
3
5
× 0.5=
1
4
× 2.8=
1.8 ×
1
6
=
0.6 ×
2
3
=
0.5 ×
1
5
=
2.4 ×
3
8
=
2
3
× 0.6=
3
4
× 0.4=
0.11 ×
9
11
=
5
6
× 1.2=
1
5
× 0.05=
2
11
× 0.11=
7
13
× 0.13=
3
5
× 0.5=
1
6
× 2.4=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
1
3
× 0.6=
5
12
× 0.12=
9
11
× 3.3=
3
8
× 0.8=
5
6
× 1.2 =
1.3 ×
7
13
=
3
4
× 0.8=
4
7
× 0.7=
3
5
× 1.5=
2
5
× 0.5=
2
3
× 0.9=
5
6
× 1.8=
1
2
× 2.4=
0.33 ×
9
11
=
4
9
× 0.9=
1
8
× 1.6=
4
9
× 0.09=
1
3
× 0.9=
4
19
× 0.19=
5
12
× 0.24=
1.8 ×
4
9
=
9
11
× 0.11=
0.15 ×
11
15
=
0.24 ×
7
12
=
1
3
× 0.15=
3.6 ×
2
9
=
0.21 ×
4
7
= 2.7 ×
5
27
=
0.9 ×
21
9
=
3
× 0.36=
0.5 ×
3
5
= 0.15
×
2
15
=
2.5 ×
4
5
= 1.8 ×
5
6
=
1.8 ×
52
9
=
3
× 0.6=
11
15
× 1.5= 0.4 ×
3
4
=
31
8
× 1.6=
4
× 0.4 =
1.2 ×
2
3
= 0.9 ×
1
3
=
0.24 ×
3
4
= 1.4 ×
3
14
=
1.2 ×
3
4
= 1.8 ×
5
9
=
0.6 ×
1
6
= 1.1 ×
3
11
=
53
12
× 0.12=
8
× 0.8=
0.16 ×
154
16
=
19
× 0.19=
10文档来源为:从网络收集整理.word版本可编辑.
1.2 ×
1
6
=
0.7 ×
4
7
=
1.2 ×
3
4
=
7
15
× 1.5=
0.36 ×
1
9
=
1.4 ×
1
7
=
1
6
2.4=
2.5 ×
3
5
=
1.6×
3
8
=
2.1×
3
7
=
0.9×
2
3
=
3.6 ×
2
9
=
2.8×
3
7
=
5
4
× 0.8=
1
2
×0.6=
2
3
× 0.5=
3
4
× 0.4=
5
6
× 0.6=
1
6
× 0.36=
1
4
× 0.8=
1
3
× 0.6=
1
2
× 0.8=
0.15 ×
1
3
=
0.4 ×
1
2
=
0.9 ×
1
3
=
0.9
×
2
9
=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
3
5
× 0.5=
5
18
× 0.18=
3
8
× 0.24=
3
5
× 0.5=
4
5
× 1.5=
5
6
× 0.6=
8
7
× 0.21=
8
25
× 2.5=
0.18 ×
5
9
=
1
4
× 0.4=
1.4 ×
3
14
=
1.2 ×
1
3
=
1
4
× 0.8=
0.8 ×
1
8
=
0.8 ×
1
4
=
1
3
× 0.9=
4
19
× 0.19=
5
12
× 2.4=
4
9
× 0.9=
1
3
× 3.3=
1.2 ×
3
4
=
1.8 ×
5
9
=
3
8
× 0.8=
4
5
× 0.5=
0.6 ×
2
3
=
3.2 ×
3
8
=
25
11
× 5.5=
6
× 0.24=
17
3
× 0.15=
11
× 0.33=
41
9
× 0.9=
8
× 1.6=
1
4
× 0.48= 0.5 ×
2
5
=
14
15
× 0.15= 0.5 ×
3
5
=
3.3 ×
3
11
= 0.15 ×
2
15
=
0.9 ×
1
3
= 1.6 ×
15
16
=
0.48 ×
11
6
=
3
× 0.03=
1.1 ×
34
11
=
9
× 0.18=
44
19
× 0.38=
7
× 0.14=
0.8 ×
32
4
=
3
× 0.6=
37
5
× 0.5=
13
× 1.3=
7
12
× 2.4=
1
2
×
2.4=
11文档来源为:从网络收集整理.word版本可编辑.
2
9
× 2.7=
0.15 ×
2
5
=
2.5 ×
4
5
=
5
9
× 0.9=
7
12
× 2.4=
5
6
× 1.2=
3
14
× 0.28=
3
2
× 0.6=
7
13
× 1.3=
5
6
× 1.8=
3
4
× 0.12=
3
5
× 1.5=
1.4 ×
6
7
=
1.8 ×
5
9
=
1.2 ×
2
3
=
0.6
×
1
3
=
2
3
× 0.6=
7
13
× 1.3=
1.2 ×
1
12
=
7
3
× 0.3=
4
15
× 0.15=
7
18
× 0.18=
2
5
× 0.05=
1
3
× 0.9=
0.18 ×
5
6
=
11
15
× 1.5=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
0.8
×
3
4
=
0.15 ×
2
15
=
5
6
× 1.8=
3
4
× 0.4=
7
18
× 0.18=
2
5
× 0.25=
1
8
× 1.6=
11
15
× 1.5=
0.4 ×
3
4
=
0.15×
2
15
=
0.24×
1
4
=
2.8
×
5
14
=
0.28 ×
1
4
=
3.2 ×
1
8
=
2.4 ×
1
6
=
1
3
× 0.03=
1
8
× 0.24=
4
7
× 0.7=
0.15 ×
1
3
=
0.4 ×
3
2
=
0.9 ×
1
3
=
0.6 ×
3
2
=
0.48
×
1
8
=
0.99 ×
1
11
=
4.2 ×
4
21
=
3.6 ×
1
2
=
2.1 ×
101
3
=
4
× 2.8=
0.9 ×
2
3
= 0.9 ×
7
9
=
5
6
× 0.6= 0.21 ×
4
7
=
1
4
× 0.4= 1.2 ×
3
4
=
1.4 ×
3
14
= 1.8 ×
5
9
=
1.2 ×
1
3
= 0.33 ×
5
11
=
0.15 ×
2
15
= 0.36
×
4
9
=
0.45 ×
4
15
= 0.9
×
1
3
=
2.1 ×
53
7
=
5
× 0.05=
0.4 ×
31
2
=
2
× 4.2=
31
8
× 2.4=
4
× 0.48=
2.8 ×
113
4
=
25
×
0.25=
4
9
× 0.9=
1
4
× 0.8=
12文档来源为:从网络收集整理.word版本可编辑.
3.3 ×
3
11
=
0.48 ×
1
6
=
1.1 ×
3
11
=
1
2
× 2.4=
0.32 ×
3
8
=
0.28 ×
5
7
=
1
5
× 0.35=
1.6 ×
3
8
=
5
6
× 0.06=
2.2 ×
3
11
=
7
11
× 0.33=
1
8
× 1.6=
0.5 ×
3
5
=
0.15 ×
2
15
=
1.6 ×
15
16
=
2.4 ×
5
6
=
0.56 ×
4
8
=
2.6 ×
5
13
=
2.5 ×
2
5
=
0.8
×
3
4
=
2
5
× 0.5=
1
2
× 2.4=
2
9
× 2.7=
0.15 ×
2
5
=
2.5 ×
4
5
=
2
7
× 0.14=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
7
0.24 ×
12
=
1
7.2 ×
8
=
31
×0.8 = 0.48 ×
=
412
23
×2.8 = 1.6 ×
=
78
2
5
÷ 12=
3
4
÷ 9=
4
9
÷ 6=
4
15
÷ 12=
2
3
÷ 12=
2
3
÷ 17=
11
13
× 0.13=
1
4
× 1.6=
1.8 ×
7
9
=
3.3 ×
5
11
=
3
5
× 1.5=
1.2 ×
2
3
=
0.8 ×
11
8
=
0.8×
9
8
=
3.8×
5
16
=
0.15×
1
5
=
2
3
×0.12=
1.2×
3
4
=
3
8
×0.8 =
5
6
×1.2=
0.5×
3
5
=
4.5×
1
5
=
0.16×
3
8
=
1.4×
3
7
=
8
29
×
0.29=
0.08 ×
8
9
=
3
13
× 2.6=
0.9 ×
2
3
=
1.8 ×
4
9
=
6
7
÷ 6=
1
3
× 0.15=
7
9
÷ 14=
2
× 0.6 =
1
35
÷ 11=
7
0.6=
8
6
×
9
÷ 32=
92
14
÷ 4=
3
÷ 15=
46
5
÷ 12=
7
÷
3=
11
3
÷ 3=
3
÷ 3=
1
8
÷ 4=
2
7
÷ 4=
19
3
÷ 2=
13
÷ 1=
44
17
÷ 4=
5
÷ 60=
2
3
÷ 21=
1
16
÷ 4=
13文档来源为:从网络收集整理.word版本可编辑.
6
7
÷ 9=
4
5
÷ 12=
5
6
÷ 45=
1
2
÷ 3=
1
2
÷ 10=
1
12
÷ 14=
2
7
÷ 3=
1
9
÷ 9=
8
9
÷ 6=
1
2
÷ 3=
3
4
÷ 6=
5
7
÷ 35=
5
54
÷ 10=
12
13
÷ 6=
5
6
÷ 4=
7
10
÷ 2=
1
3
÷ 10=
2
5
÷ 3=
5
6
÷ 5=
9
11
÷ 9=
1
2
÷ 4=
4
5
÷ 4=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
1
12
÷ 12=
2
5
÷ 2=
5
8
÷ 5=
6
7
÷ 2=
5
16
÷ 5=
17
20
÷ 17=
4
9
÷ 4=
1
12
÷ 14=
1
3
÷ 2=
13
21
÷ 26=
1
6
÷ 10=
6
13
÷ 6=
6
7
÷ 3=
3
5
÷ 6=
1
3
÷ 3=
1
15
÷ 1=
3
7
÷ 3=
2
3
÷ 4=
8
9
÷ 4=
3
4
÷ 3=
5
8
÷ 5=
5
9
÷ 5=
5
2
÷ 5=
4
5
÷ 4=
4
9
÷ 16=
5
14
÷ 10=
51
3
÷ 5=
3
÷ 6=
21
11
÷ 4=
2
÷ 30=
21
3
÷ 8=
7
÷ 9=
96
13
÷ 9=
11
÷ 24=
67
19
÷ 12=
8
÷ 14=
12
2
÷ 4=
3
÷ 21=
31
5
÷ 7=
4
÷ 2=
411
5
÷ 8=
12
÷ 33=
17
2
÷ 5=
15
÷ 21=
64
7
÷ 18=
9
÷ 8=
13
3
÷ 44=
8
÷ 3=
53
8
÷ 32=
2
÷ 17=
5
7
÷ 25=
1
3
÷ 2=
14文档来源为:从网络收集整理.word版本可编辑.
7
12
÷
24=
3
5
÷ 9=
2
5
÷ 2=
5
18
÷ 5=
1
4
÷ 2=
4
5
÷ 8=
5
7
÷ 10=
2
3
÷ 3=
7
29
÷ 21=
6
7
÷ 12=
4
15
÷ 2=
7
9
÷ 14=
8
15
÷ 5=
5
12
÷ 5=
5
4
÷ 15=
5
4
÷ 15=
10
3
÷ 90=
3
4
÷ 24=
3
2
÷ 2=
11
8
÷ 66=
10
11
÷ 55=
1
4
÷ 4=
6
5
÷ 54=
13
3
÷ 42=
7
4
÷ 49=
9
7
÷ 36=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
5
2
÷ 5=
11
8
÷ 44=
1
3
÷ 8=
1
4
÷ 4=
8
19
÷ 32=
1
2
÷ 5=
11
6
÷ 33=
4
3
÷ 44=
12
5
÷ 48=
1
2
÷ 1=
3
16
÷ 6=
5
8
÷ 20=
3
2
÷ 16=
4
5
÷ 4=
4
5
÷ 8=
8
11
÷ 24=
8
5
÷ 32=
5
7
÷ 80=
5
4
÷ 5=
17
20
÷ 17=
9
13
÷ 9=
5
3
÷ 3=
5
3
÷ 60=
1
5
÷ 11=
9
2
÷ 36=
8
15
÷ 64=
77
2
÷ 14=
6
÷ 18=
124
11
÷ 36=
15
÷ 12=
81
3
÷ 16=
2
÷ 4=
34
5
÷ 3=
9
÷ 6=
1115
5
÷ 11=
3
÷ 5=
196
20
÷ 19=
7
÷ 6=
77
6
÷ 49=
6
÷ 9=
19
2
÷ 3=
8
÷ 18=
37
2
÷ 12=
12
÷ 7=
17
2
÷ 5=
5
÷ 35=
23
5
÷ 6=
5
÷ 7=
91
10
÷ 27=
3
÷ 6=
2
11
÷ 4=
3
4
÷ 6=
15文档来源为:从网络收集整理.word版本可编辑.
3
8
÷ 4=
6
7
÷ 4=
5
6
÷ 10=
8
9
÷ 9=
1
2
÷ 3=
3
4
÷ 9=
19
4
÷ 19=
1
6
÷ 1=
5
8
÷ 4=
1
8
÷ 3=
7
15
÷ 7=
2
3
÷ 21=
9
8
÷ 32=
1
5
÷ 10=
6
7
÷ 3=
2
3
÷ 18=
2
9
÷ 12=
5
4
÷ 12=
5
7
÷ 35=
5
54
÷ 10=
1
4
÷ 8=
4
7
÷ 16=
1
6
÷ 3=
7
9
÷ 6=
1
3
÷ 18=
9
20
÷ 3=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
2
3
÷ 15=
6
5
÷ 45=
9
10
÷ 5=
2
3
÷ 6=
39
40
÷ 13=
8
7
÷ 14=
1
4
÷ 2=
2
5
÷ 4=
3
5
÷ 9=
1
6
÷ 15=
3
4
÷ 3=
1
4
÷ 8=
5
6
÷ 10=
1
7
÷ 3=
1
7
÷ 9=
11
12
÷ 33=
3
4
÷ 3=
7
9
÷ 7=
1
5
÷ 20=
6
7
÷ 8=
3
5
÷ 12=
2
3
÷ 3=
1
6
÷ 5=
11
6
÷ 24=
7
15
÷ 21=
2
3
÷ 6=
22
3
÷ 8=
3
÷ 2=
11
9
÷ 45=
2
÷ 3=
47
5
÷ 20=
13
÷ 14=
78
8
÷ 7=
3
÷ 2=
77
12
÷ 3=
22
÷ 7=
12
5
÷ 9=
3
÷ 15=
13
2
÷ 30=
8
÷ 21=
45
9
÷ 8=
7
÷ 35=
313
11
÷ 3=
17
÷ 65=
107
9
÷ 10=
20
÷ 5=
31
7
÷ 24=
8
÷ 9=
83
9
÷ 8=
4
÷ 7=
7
9
÷ 42=
2
3
÷ 6=
16文档来源为:从网络收集整理.word版本可编辑.
3
10
÷
1=
1
2
÷ 3=
1
9
÷ 2=
2
13
÷ 3=
5
9
÷ 10=
11
26
÷ 22=
9
10
÷ 30=
1
5
÷ 9=
1
9
÷ 5=
11
16
÷ 22=
1
4
÷ 6=
4
5
÷ 6=
7
9
÷ 7=
5
12
÷ 3=
3
34
÷ 2=
9
20
÷ 6=
5
6
÷ 5=
7
8
÷ 9=
39
40
÷ 26=
3
4
÷ 3=
4
7
÷ 28=
9
10
÷ 3=
6
7
÷ 18=
21
22
÷ 3=
14
15
÷ 21=
5
9
错误!未定义书
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
签。÷
7=
7
9
÷ 20=
3
5
÷ 9=
5
6
÷ 30=
8
25
÷ 16=
5
6
÷ 10=
3
4
÷ 21=
5
8
÷ 8=
39
40
÷ 13=
3
5
÷ 6=
8
19
÷ 21=
8
9
÷ 4=
5
7
÷ 1=
3
4
÷ 15=
5
7
÷ 7=
10
11
÷ 6=
3
10
÷ 3=
2
3
÷ 2=
5
7
÷ 20=
19
21
÷ 7=
1
7
÷ 3=
3
5
÷ 24=
11
12
÷ 33=
2
17
÷ 1=
1
6
÷ 3=
14
15
÷ 2=
23
7
÷ 11=
8
÷ 3=
11
9
÷ 12=
4
÷
50=
11
12
÷ 44=
9
11
÷ 9=
14
6
÷ 3=
5
÷ 12 =
515
8
÷ 5=
16
÷ 20=
32
8
÷ 27=
5
÷ 15=
39
4
÷ 4=
11
÷ 63=
1313
18
÷ 13=
15
÷ 13=
55
6
÷ 15=
8
÷ 11=
14
15
÷ 3=
5
÷ 8=
35
4
÷ 3=
8
÷ 20=
33
8
÷ 9=
4
÷ 1=
1
3
÷ 2=
8
9
÷ 6=
17文档来源为:从网络收集整理.word版本可编辑.
1
3
÷ 4=
9
10
÷ 3=
11
25
÷ 1=
1
6
÷ 5=
2
25
÷ 4=
3
5
÷ 24=
5
8
÷ 15=
14
15
÷ 20=
3
4
÷ 6=
2
3
÷ 2=
3
8
÷ 3=
7
10
÷ 3=
7
10
÷ 12=
5
7
÷ 5=
5
12
÷ 10=
6
7
÷ 2=
5
8
÷ 11=
3
4
÷ 12=
6
11
÷ 3=
3
5
÷ 3=
5
6
÷ 5=
1
2
÷ 8=
3
8
÷ 4=
11
12
÷ 22=
1
4
÷ 6=
4
5
÷ 8=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
4
5
÷ 1=
1
3
÷ 4=
7
8
÷ 2=
4
5
÷ 11=
9
40
÷ 3=
5
9
÷ 10=
9
10
÷ 18=
3
8
÷ 12=
4
9
÷ 4=
5
6
÷ 4=
11
25
÷ 1=
5
8
÷ 15=
3
4
÷ 3=
5
6
÷ 15=
5
6
÷ 20=
1
3
÷ 9=
16
27
÷ 4=
2
3
÷ 2=
8
9
÷ 4=
1
2
÷ 28=
10
11
÷ 5=
3
4
÷ 2=
4
5
÷ 12=
7
10
÷ 42=
5
8
÷ 6=
1
5
÷ 6=
33
5
÷ 10=
13
÷ 3=
29
3
÷ 3=
20
÷ 6=
89
9
÷ 24=
10
÷ 36=
11
2
÷ 8=
2
÷ 6=
11
2
÷ 12=
9
÷ 5=
151
17
÷ 6=
2
÷ 5=
95
10
÷ 30=
7
÷ 65=
7
3
÷ 42= 3 ÷
2
7
=
6
7
÷ 3= 56 ÷
7
5
=
3
5
÷ 5= 15 ÷
9
20
=
5
6
÷ 15= 2 ÷
5
8
=
3
7
÷ 39= 3 ÷
2
3
=
3
4
÷ 8= 8 ÷
7
12
=
18文档来源为:从网络收集整理.word版本可编辑.
6 ÷
5
4
=
6 ÷
3
11
=
10
÷
3
8
=
8 ÷
8
7
=
45
÷
3
5
=
39 ÷
13
14
=
8÷
5
12
=
51÷
3
17
=
32 ÷
1
4
=
28 ÷
4
7
=
6 ÷
2
9
=
1
÷
1
4
=
25 ÷
1
5
=
15 ÷
3
10
=
8 ÷
1
4
=
14 ÷
7
13
=
5 ÷
10
19
=
7 ÷
8
7
=
100÷
4
25
=
17÷
34
5
=
12÷
2
3
=
7÷
14
15
=
4÷
4
9
=
0÷
1
9
=
21÷
14
3
=
38÷
19
8
=
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15÷
2
3
=
22÷
11
46
=
12÷
6
7
=
11÷
2
7
=
9÷
1
9
=
6÷
1
3
=
4
5
÷
8
15
=
8 ÷
4
15
=
55 ÷
11
10
=
22 ÷
33
4
=
9÷
6
7
=
14÷
7
9
=
5÷
1
4
=
13
5
÷
10
=
9 ÷
3
14
=
2 ÷
1
4
=
8
÷
6
5
=
4÷
1
4
=
26÷
13
3
=
4÷
1
2
=
8÷
8
9
=
1
÷
2
33
=
7÷
21
39
=
4÷
3
8
=
6÷
6
5
=
0÷
6
7
=
5÷
5
2
=
2÷
2
3
=
1 ÷
1
2
= 1÷
1
20
=
2÷
2
5
= 4÷
2
3
=
3÷
3
4
= 15÷
5
8
=
6÷
2
3
= 5÷
1
5
=
8÷
1
8
= 5÷
1
3
=
4÷
2
7
= 2÷
1
2
=
1÷
1
4
= 8÷
1
2
=
4÷
3
4
= 4÷
3
10
=
5÷
5
12
= 3÷
1
2
=
3÷
1
4
= 9÷
3
4
=
5÷
5
2
= 7 ÷
2
3
=
1÷
7
8
= 24÷
8
9
=
19文档来源为:从网络收集整理.word版本可编辑.
3 ÷
9
10
=
4÷
3
7
=
20÷
5
9
=
9÷
3
4
=
6÷
5
6
=
1÷
2
5
=
5÷
2
5
=
0÷
4
9
=
3÷
9
16
=
6÷
5
4
=
6÷
2
3
=
4÷
1
8
=
9÷
2
9
=
6÷
1
2
=
4÷
3
10
=
2÷
1
4
=
2 ÷
7
8
=
4÷
2
3
=
5÷
1
6
=
5 ÷
1
5
=
1÷
3
4
=
4÷
3
7
=
28÷
60
7
=
5÷
1
3
=
2÷
3
5
=
4÷
4
5
=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
3÷
1
2
=
7 ÷
7
44
=
5÷
5
6
=
7÷
7
9
=
14÷
7
12
=
5÷
7
20
=
4÷
1
5
=
0÷
4
9
=
7÷
1
5
=
4÷
3
8
=
3÷
6
11
=
5÷
4
5
=
16÷
8
13
=
15÷
3
4
=
3÷
1
12
=
2÷
1
8
=
12÷
1
6
=
3÷
1
4
=
2÷
3
5
=
6÷
1
5
=
4÷
1
6
=
12÷
3
4
=
5÷
2
3
=
5
÷
2
77
=
3
÷
1
4
2
=
1÷
4
5
=
12÷
3
4
= 3÷
3
4
=
2÷
4
7
= 6÷
1
6
=
8÷
5
4
= 5÷
9
10
=
4÷
8
3
= 16÷
4
5
=
15÷
5
7
= 5÷
1
2
=
10÷
3
5
= 3÷
2
3
=
9÷
3
8
= 3÷
3
10
=
8÷
4
21
= 7÷
7
8
=
6÷
1
4
= 9÷
4
9
=
3÷
2
3
= 4÷
1
2
=
1÷
3
4
= 2÷
5
6
=
13÷
1
2
= 7÷
1
5
=
7÷
1
3
= 5÷
7
5
=
20文档来源为:从网络收集整理.word版本可编辑.
4÷
8
15
=
8÷
8
3
=
3÷
3
7
=
9÷
1
8
=
4÷
1
4
=
2÷
3
4
=
3÷
4
5
=
5÷
5
3
=
12÷
5
12
=
8÷
7
8
=
4
÷
8
93
=
1
÷
1
23
=
1
÷
1
79
=
1
÷
1
57
=
1
÷
1
25
=
1
÷
1
78
=
11
2
÷
7
=
7
÷
1
84
=
71
18
÷
9
=
4
÷
2
5
3
=
71
9
÷
3
=
1
2
÷
1
11
=
11
2
÷
13
=
1
÷
1
3
4
=
7
9
÷
2
3
=
4
5
÷
7
10
=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
1
÷
1
37
=
2
÷
4
39
=
3
÷
3
48
=
11
3
÷
8
=
1
÷
1
89
=
71
10
÷
2
=
2
5
÷
1
10
=
11
3
÷
10
=
3
÷
5
4
8
=
11
10
÷
13
=
3
÷
1
8
4
=
1
3
÷
1
11
=
1
÷
1
5
6
=
2
÷
1
39
=
11
5
÷
9
=
1
÷
1
67
=
11
7
÷
10
=
1
7
÷
1
11
=
1
8
÷
1
11
=
11
9
÷
10
=
1
÷
1
1011
=
1
÷
1
24
=
3
÷
1
42
=
1
÷
1
26
=
51
6
÷
2
=
1
÷
1
2
8
=
181
9
÷
1
11
=
9
÷
3
=
1
÷
321
2
8
=
3
÷
6
=
5
÷
15
82
= ÷
2
63
=
7
÷
11
82
=
6
÷
1
11
=
1
2
÷
1
10
=
52
9
÷
3
=
17
÷
2
2
÷
3
10
=
9
3
=
918
10
÷
2
= ÷
2
9
3
=
1111
3
÷
6
=
4
÷
8
=
5
÷
15
63
= ÷
1
8
4
=
1
3
÷
1
9
=
3
4
÷
1
8
=
1
÷
27
÷
3
39
=
8
4
=
4
÷
11
93
=
5
÷
1
10
=
5
9
÷
131
3
=
10
÷
5
=
21文档来源为:从网络收集整理.word版本可编辑.
7
10
÷
1
5
=
9
10
÷
1
5
=
2
5
÷
3
10
=
1
÷
1
35
=
2
÷
2
3
9
=
7
10
÷
2
5
=
92
10
÷
5
=
3
5
÷
1
10
=
3
5
÷
3
10
=
7
10
÷
3
5
=
93
10
÷
5
=
4
5
÷
1
10
=
4
5
÷
3
10
=
9
10
÷
4
5
=
11
6
÷
12
=
5
12
÷
1
6
=
7
12
÷
1
6
=
11
÷
1
126
=
51
6
÷
12
=
55
6
÷
12
=
1
÷
1
5
8
=
5
6
÷
7
12
=
11
÷
5
126
=
11
7
÷
14
=
3
14
÷
1
7
=
5
14
÷
1
7
=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
9
14
÷
1
7
=
21
7
÷
14
=
2
7
÷
3
14
=
5
14
÷
2
7
=
9
14
÷
2
7
=
31
7
÷
14
=
3
7
÷
3
14
=
3
7
÷
5
14
=
93
14
÷
7
=
41
7
÷
14
=
4
7
÷
3
14
=
4
7
÷
5
14
=
9
14
÷
4
7
=
5
7
÷
1
14
=
5
7
÷
3
14
=
5
7
÷
5
14
=
5
7
÷
9
14
=
6
7
÷
1
14
=
6
7
÷
3
14
=
6
7
÷
5
14
=
6
7
÷
9
14
=
1
8
÷
1
16
=
3
16
÷
1
8
=
5
16
÷
1
8
=
7
16
÷
1
8
=
9
16
÷
1
8
=
37
8
÷
1
16
=
8
÷
7
16
=
379
8
÷
3
16
=
8
÷
16
=
311
8
÷
5
16
=
9
÷
18
=
75
16
÷
3
8
=
18
÷
1
9
=
92
16
÷
3
8
=
9
÷
1
18
=
515
8
÷
16
=
18
÷
2
9
=
57
8
÷
3
16
=
18
÷
2
9
=
54
8
÷
5
16
=
9
÷
1
18
=
54
8
÷
7
16
=
9
÷
5
18
=
54
8
÷
9
16
=
9
÷
7
18
=
715
8
÷
16
=
9
÷
1
18
=
75
8
÷
3
16
=
9
÷
5
18
=
7
8
÷
5
16
=
57
9
÷
18
=
22文档来源为:从网络收集整理.word版本可编辑.
7
9
÷
1
18
=
7
9
÷
5
18
=
7
9
÷
7
18
=
8
9
÷
1
18
=
8
9
÷
5
18
=
87
9
÷
18
=
11
10
÷
20
=
3
20
÷
1
10
=
7
20
÷
1
10
=
9
20
÷
1
10
=
31
10
÷
20
=
3
10
÷
3
20
=
7
20
÷
3
10
=
9
20
÷
3
10
=
71
10
÷
20
==
7
10
÷
3
20
=
7
10
÷
7
20
=
7
10
÷
9
20
=
91
10
÷
20
=
9
10
÷
3
20
=
9
10
÷
7
20
=
99
10
÷
20
=
21
3
÷
2
=
1
÷
2
25
=
3
÷
1
52
=
4
÷
1
5
2
=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
124142
÷ = ÷ =
÷
3
=
27535
131222
÷ =
÷ =
27373
÷
7
=
31
7
÷
4
=
41
7
÷
4
=
33
4
÷
7
=
34
4
÷
7
=
51
7
÷
5
=
61
7
÷
5
=
41
7
÷
2
=
5
7
÷
1
2
=
2
÷
1
7
4
=
1
2
÷
2
9
=
1
÷
4
2
9
=
5
9
÷
1
2
=
7
9
÷
1
2
=
8
9
÷
1
2
=
3
4
÷
1
3
=
2
5
÷
1
3
=
3
5
÷
1
3
=
31
7
÷
3
=
4
7
÷
1
3
=
5
7
÷
1
3
=
6
7
÷
1
3
=
3
8
÷
1
3
=
5
8
÷
1
3
=
7
8
÷
1
3
=
3
4
÷
2
3
=
2
3
÷
2
5
=
6
7
÷
1
2
=
2
3
3
÷
5
=
2
÷
35
3
7
= ÷
1
7
4
=
2
3
÷
4
=
6
7
÷
1
7
4
=
5
21
7
÷
3
=
4
÷
2
9
=
6
41
7
÷
2
3
=
9
÷
4
=
2
51
3
÷
3
8
=
9
÷
4
=
2
71
3
÷
5
8
=
9
÷
4
=
7
81
8
÷
2
3
=
9
÷
4
=
2
13
5
÷
4
= ÷
2
45
=
3
÷
13
54
= ÷
3
45
=
4
÷
14
54
= ÷
3
54
=
5
9
÷
2
5
=
3
4
÷
2
7
=
23文档来源为:从网络收集整理.word版本可编辑.
3
÷
5
47
=
6
÷
3
74
=
3
4
÷
2
9
=
3
÷
4
49
=
3
÷
5
49
=
37
4
÷
9
=
8
÷
3
94
=
51
6
÷
5
=
2
7
÷
1
5
=
31
7
÷
5
=
4
÷
1
7
5
=
3
÷
1
85
=
51
8
÷
5
=
7
8
÷
1
5
=
2
÷
1
95
=
41
9
÷
5
=
5
÷
1
95
=
7
÷
1
95
=
8
÷
1
9
5
=
5
÷
1
6
5
=
2
÷
2
57
=
3
÷
2
7
5
=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
4
÷
2
75
=
5
÷
2
75
=
6
÷
2
75
=
23
5
÷
8
=
5
÷
2
85
=
72
8
÷
5
=
2
5
÷
2
9
=
42
9
÷
5
=
7
÷
2
9
5
=
82
9
÷
5
=
3
5
÷
2
7
=
3
÷
3
57
=
3
÷
4
5
7
=
5
÷
2
75
=
6
÷
2
75
=
3
÷
3
5
8
=
5
÷
3
85
=
7
÷
3
8
5
=
3
5
÷
2
9
=
3
5
÷
4
9
=
3
÷
5
59
=
73
9
÷
5
=
8
÷
3
95
=
2
7
÷
1
6
=
31
7
÷
6
=
4
7
÷
1
6
=
5
7
÷
1
6
=
81
9
÷
7
=
6
7
÷
1
6
=
32
8
÷
7
=
5
÷
35
67
= ÷
2
8
7
=
5
÷
47
67
= ÷
2
8
7
=
5
÷
52
67
=
7
÷
2
9
=
6
542
7
÷
6
=
9
÷
7
=
3
÷
152
87
=
9
÷
7
=
5172
8
÷
7
=
9
÷
7
=
7
÷
182
8
7
=
9
÷
7
=
2
9
÷
1
7
=
3
3
7
÷
8
=
4
÷
153
9
7
=
8
÷
7
=
5
÷
1
97
=
3
7
÷
2
9
=
7
9
÷
1
7
=
34
7
÷
9
=
24文档来源为:从网络收集整理.word版本可编辑.
5
÷
3
9
7
=
4
÷
3
78
=
5
÷
4
8
7
=
4
7
÷
2
9
=
4
7
÷
4
9
=
45
7
÷
9
=
53
7
÷
8
=
5
÷
5
78
=
52
7
÷
9
=
5
÷
4
79
=
55
7
÷
9
=
6
7
÷
3
8
=
6
÷
5
78
=
6
÷
2
79
=
6
÷
4
79
=
6
÷
5
79
=
2
9
÷
1
8
=
4
÷
1
9
8
=
51
9
÷
8
=
7
÷
1
9
8
=
81
9
÷
8
=
3
8
÷
2
9
=
34
8
÷
9
=
53
9
÷
8
=
52
8
÷
9
=
5
÷
4
8
9
=
文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
55
8
÷
9
=
13
÷
510
=
13
4
÷
4
=
55
÷
612
=
11
8
÷
5
=
11
÷
510
=
33
7
÷
8
=
44
5
÷
5
=
71
9
÷
3
=
11
2
÷
8
=
7293
÷ =
÷
89214
=
74
8
÷
9
=
7
÷
5
89
=
26
÷
13
51
3
=
5
÷
5
8
8
=
8
÷
3
3
2
=
714
13
÷
39
=
48
5
÷
15
=
11
3
÷
2
=
7
÷
21
94
=
1
÷
1
32
=
2
÷
1
34
=
11
2
÷
4
=
8
25
÷
6
5
=
26
÷
13
51
3
=
11
4
÷
2
=
12
3
÷
3
=
721
13
÷
39
=
5
÷
6
65
=
0÷
6
7
=
5
÷
5
72
=
1
÷
1
42
=
51
8
÷
8
=
1
÷
18
34
= ÷
9
98
=
5
÷
57
72
=
÷
7
9
8
=
1
÷
21
23
= ÷
1
3
2
=
19
2
÷
1
20
=
11
÷
3
55
=
2
÷
11
53
=
÷
2
99
=
1
÷
11
3
2
= ÷
3
38
=
8
÷
11
9
2
= ÷
1
63
=
41
5
÷
3
10
= ÷
3
3
4
=
1
÷
221
2
3
=
3
÷
2
=
552
14
÷
14
= ÷
1
55
=
1
4
÷
2
3
=
3
4
÷
5
2
=
25文档来源为:从网络收集整理.word版本可编辑.
46
7
÷
7
=
22
7
÷
11
=
11
2
÷
10
=
21
3
÷
3
=
44
9
÷
5
=
5
÷
5
66
=
21
5
÷
5
=
2
÷
1
55
=
2
÷
1
32
=
1
÷
2
4
3
=
49
9
÷
4
=
82
21
÷
7
=
7
8
÷
7
12
=
7
÷
14
99
=
1
÷
1
29
=
1
÷
5
6
6
=
5
÷
5
9
6
=
3
10
÷
3
2
=
2
÷
4
3
5
=
3
10
÷
9
20
=
1
÷
1
2
6
=
52
6
÷
3
=