早教吧 育儿知识 作业答案 考试题库 百科 知识分享

递等式计算(能简算的要简算)4225-225÷15×40(3.65-1.05×3)÷0.254514-(514+0.35)11.75÷57+8.25×75116×433+514÷928(34-38)÷(47+12)

题目详情
递等式计算(能简算的要简算)
4225-225÷15×40           (3.65-1.05×3)÷0.25            4
5
14
-(
5
14
+0.35)
11.75÷
5
7
+8.25×
7
5
11
6
×
4
33
+
5
14
÷
9
28
( 
3
4
-
3
8
)÷(
4
7
+
1
2
4225-225÷15×40           (3.65-1.05×3)÷0.25            4
5
14
-(
5
14
+0.35)
11.75÷
5
7
+8.25×
7
5
11
6
×
4
33
+
5
14
÷
9
28
( 
3
4
-
3
8
)÷(
4
7
+
1
2
4225-225÷15×40           (3.65-1.05×3)÷0.25            4
5
14
-(
5
14
+0.35)
11.75÷
5
7
+8.25×
7
5
11
6
×
4
33
+
5
14
÷
9
28
( 
3
4
-
3
8
)÷(
4
7
+
1
2
4225-225÷15×40           (3.65-1.05×3)÷0.25            4
5
14
-(
5
14
+0.35)
4225-225÷15×40           (3.65-1.05×3)÷0.25            4
5
14
-(
5
14
+0.35)
5
14
-(
5
14
+0.35)
5
14
514551414
5
14
+0.35)
5
14
51455141411.75÷
5
7
+8.25×
7
5
11
6
×
4
33
+
5
14
÷
9
28
( 
3
4
-
3
8
)÷(
4
7
+
1
2
11.75÷
5
7
+8.25×
7
5
5
7
+8.25×
7
5
5
7
575577
7
5
7
5
757755
11
6
×
4
33
+
5
14
÷
9
28
11
6
×
4
33
+
5
14
÷
9
28
11
6
116111166
4
33
+
5
14
÷
9
28
4
33
433443333
5
14
÷
9
28
5
14
514551414
9
28
9
28
928992828( 
3
4
-
3
8
)÷(
4
7
+
1
2
3
4
-
3
8
)÷(
4
7
+
1
2
3
4
343344
3
8
)÷(
4
7
+
1
2
3
8
383388
4
7
+
1
2
4
7
474477
1
2
1
2
121122
▼优质解答
答案和解析
(1)4225-225÷15×40
=4225-15×40
=4225-600
=3625;

(2)(3.65-1.05×3)÷0.25 
=(3.65-3.15)÷0.25
=0.5÷0.25
=2;

 (3)4
5
14
-(
5
14
+0.35)
=4
5
14
-
5
14
-0.35
=4-0.35
=3.65;

(4)11.75÷
5
7
+8.25×
7
5

=11.75×
7
5
+8.25×
7
5

=(11.75+8.25)×
7
5

=20×
7
5

=28;

(5)
11
6
×
4
33
+
5
14
÷
9
28

=
2
9
+
5
14
×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
5
14
514555141414-(
5
14
+0.35)
=4
5
14
-
5
14
-0.35
=4-0.35
=3.65;

(4)11.75÷
5
7
+8.25×
7
5

=11.75×
7
5
+8.25×
7
5

=(11.75+8.25)×
7
5

=20×
7
5

=28;

(5)
11
6
×
4
33
+
5
14
÷
9
28

=
2
9
+
5
14
×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
5
14
514555141414+0.35)
=4
5
14
-
5
14
-0.35
=4-0.35
=3.65;

(4)11.75÷
5
7
+8.25×
7
5

=11.75×
7
5
+8.25×
7
5

=(11.75+8.25)×
7
5

=20×
7
5

=28;

(5)
11
6
×
4
33
+
5
14
÷
9
28

=
2
9
+
5
14
×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
5
14
514555141414-
5
14
-0.35
=4-0.35
=3.65;

(4)11.75÷
5
7
+8.25×
7
5

=11.75×
7
5
+8.25×
7
5

=(11.75+8.25)×
7
5

=20×
7
5

=28;

(5)
11
6
×
4
33
+
5
14
÷
9
28

=
2
9
+
5
14
×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
5
14
514555141414-0.35
=4-0.35
=3.65;

(4)11.75÷
5
7
+8.25×
7
5

=11.75×
7
5
+8.25×
7
5

=(11.75+8.25)×
7
5

=20×
7
5

=28;

(5)
11
6
×
4
33
+
5
14
÷
9
28

=
2
9
+
5
14
×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
5
7
57555777+8.25×
7
5

=11.75×
7
5
+8.25×
7
5

=(11.75+8.25)×
7
5

=20×
7
5

=28;

(5)
11
6
×
4
33
+
5
14
÷
9
28

=
2
9
+
5
14
×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
7
5
75777555
=11.75×
7
5
+8.25×
7
5

=(11.75+8.25)×
7
5

=20×
7
5

=28;

(5)
11
6
×
4
33
+
5
14
÷
9
28

=
2
9
+
5
14
×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
7
5
75777555+8.25×
7
5

=(11.75+8.25)×
7
5

=20×
7
5

=28;

(5)
11
6
×
4
33
+
5
14
÷
9
28

=
2
9
+
5
14
×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
7
5
75777555
=(11.75+8.25)×
7
5

=20×
7
5

=28;

(5)
11
6
×
4
33
+
5
14
÷
9
28

=
2
9
+
5
14
×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
7
5
75777555
=20×
7
5

=28;

(5)
11
6
×
4
33
+
5
14
÷
9
28

=
2
9
+
5
14
×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
7
5
75777555
=28;

(5)
11
6
×
4
33
+
5
14
÷
9
28

=
2
9
+
5
14
×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
11
6
116111111666×
4
33
+
5
14
÷
9
28

=
2
9
+
5
14
×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
4
33
433444333333+
5
14
÷
9
28

=
2
9
+
5
14
×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
5
14
514555141414÷
9
28

=
2
9
+
5
14
×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
9
28
928999282828
=
2
9
+
5
14
×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
2
9
29222999+
5
14
×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
5
14
514555141414×
28
9

=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
28
9
289282828999
=
2
9
+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
2
9
29222999+
10
9

=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
10
9
109101010999
=
4
3


(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
4
3
43444333;

(6)(
3
4
-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
3
4
34333444-
3
8
)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
3
8
38333888)÷(
4
7
+
1
2

=
3
8
×
14
15

=
7
20
4
7
47444777+
1
2

=
3
8
×
14
15

=
7
20
1
2
12111222)
=
3
8
×
14
15

=
7
20
3
8
38333888×
14
15

=
7
20
14
15
1415141414151515
=
7
20
7
20
720777202020.