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(2014•广州)用简便方法计算8.37-3.25-(1.37+2.25)3.375÷514-38×4219÷13+13÷9+11÷13+14÷9+6÷139966×6+6678×182013+2012×20142013×2014−13762÷38+82917÷83

题目详情
(2014•广州)
用简便方法计算
8.37-3.25-(1.37+2.25)
3.375÷5
1
4
-
3
8
×
4
21
9÷13+13÷9+11÷13+14÷9+6÷13
9966×6+6678×18
2013+2012×2014
2013×2014−1
3762÷38+82917÷83
用简便方法计算
8.37-3.25-(1.37+2.25)
3.375÷5
1
4
-
3
8
×
4
21
9÷13+13÷9+11÷13+14÷9+6÷13
9966×6+6678×18
2013+2012×2014
2013×2014−1
3762÷38+82917÷83
用简便方法计算
8.37-3.25-(1.37+2.25)3.375÷5
1
4
-
3
8
×
4
21
9÷13+13÷9+11÷13+14÷9+6÷13用简便方法计算
8.37-3.25-(1.37+2.25)
3.375÷5
1
4
-
3
8
×
4
21
1
4
-
3
8
×
4
21
1
4
1144
3
8
×
4
21
3
8
3388
4
21
4
21
4421219÷13+13÷9+11÷13+14÷9+6÷139966×6+6678×18
2013+2012×2014
2013×2014−1
3762÷38+82917÷839966×6+6678×18
2013+2012×2014
2013×2014−1
2013+2012×2014
2013×2014−1
2013+2012×2014
2013×2014−1
2013+2012×20142013+2012×20142013×2014−12013×2014−13762÷38+82917÷83
▼优质解答
答案和解析
(1)8.37-3.25-(1.37+2.25)
=(8.37-1.37)-(3.25+2.25)
=7-5.5
=1.5;
   
(2)3.375÷5
1
4
-
3
8
×
4
21

=3
3
8
×
4
21
-
3
8
×
4
21

=(3
3
8
-
3
8
)×
4
21

=3×
4
21

=
4
7


(3)9÷13+13÷9+11÷13+14÷9+6÷13
=
9
13
+
13
9
+
11
13
+
14
9
+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
1
4
111444-
3
8
×
4
21

=3
3
8
×
4
21
-
3
8
×
4
21

=(3
3
8
-
3
8
)×
4
21

=3×
4
21

=
4
7


(3)9÷13+13÷9+11÷13+14÷9+6÷13
=
9
13
+
13
9
+
11
13
+
14
9
+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
3
8
333888×
4
21

=3
3
8
×
4
21
-
3
8
×
4
21

=(3
3
8
-
3
8
)×
4
21

=3×
4
21

=
4
7


(3)9÷13+13÷9+11÷13+14÷9+6÷13
=
9
13
+
13
9
+
11
13
+
14
9
+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
4
21
444212121
=3
3
8
×
4
21
-
3
8
×
4
21

=(3
3
8
-
3
8
)×
4
21

=3×
4
21

=
4
7


(3)9÷13+13÷9+11÷13+14÷9+6÷13
=
9
13
+
13
9
+
11
13
+
14
9
+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
3
8
333888×
4
21
-
3
8
×
4
21

=(3
3
8
-
3
8
)×
4
21

=3×
4
21

=
4
7


(3)9÷13+13÷9+11÷13+14÷9+6÷13
=
9
13
+
13
9
+
11
13
+
14
9
+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
4
21
444212121-
3
8
×
4
21

=(3
3
8
-
3
8
)×
4
21

=3×
4
21

=
4
7


(3)9÷13+13÷9+11÷13+14÷9+6÷13
=
9
13
+
13
9
+
11
13
+
14
9
+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
3
8
333888×
4
21

=(3
3
8
-
3
8
)×
4
21

=3×
4
21

=
4
7


(3)9÷13+13÷9+11÷13+14÷9+6÷13
=
9
13
+
13
9
+
11
13
+
14
9
+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
4
21
444212121
=(3
3
8
-
3
8
)×
4
21

=3×
4
21

=
4
7


(3)9÷13+13÷9+11÷13+14÷9+6÷13
=
9
13
+
13
9
+
11
13
+
14
9
+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
3
8
333888-
3
8
)×
4
21

=3×
4
21

=
4
7


(3)9÷13+13÷9+11÷13+14÷9+6÷13
=
9
13
+
13
9
+
11
13
+
14
9
+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
3
8
333888)×
4
21

=3×
4
21

=
4
7


(3)9÷13+13÷9+11÷13+14÷9+6÷13
=
9
13
+
13
9
+
11
13
+
14
9
+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
4
21
444212121
=3×
4
21

=
4
7


(3)9÷13+13÷9+11÷13+14÷9+6÷13
=
9
13
+
13
9
+
11
13
+
14
9
+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
4
21
444212121
=
4
7


(3)9÷13+13÷9+11÷13+14÷9+6÷13
=
9
13
+
13
9
+
11
13
+
14
9
+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
4
7
444777;

(3)9÷13+13÷9+11÷13+14÷9+6÷13
=
9
13
+
13
9
+
11
13
+
14
9
+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
9
13
999131313+
13
9
+
11
13
+
14
9
+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
13
9
131313999+
11
13
+
14
9
+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
11
13
111111131313+
14
9
+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
14
9
141414999+
6
13

=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
6
13
666131313
=(
9
13
+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
9
13
999131313+
11
13
+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
11
13
111111131313+
6
13
)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
6
13
666131313)+(
13
9
+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
13
9
131313999+
14
9

=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
14
9
141414999)
=2+3
=5;
   
(4)9966×6+6678×18
=3322×18+6678×18
=(3322+6678)×18
=10000×18
=180000;
  
(5)
2013+2012×2014
2013×2014−1

=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
2013+2012×2014
2013×2014−1
2013+2012×20142013+2012×20142013+2012×20142013×2014−12013×2014−12013×2014−1
=
2014+2012×2014−1
2013×2014−1

=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
2014+2012×2014−1
2013×2014−1
2014+2012×2014−12014+2012×2014−12014+2012×2014−12013×2014−12013×2014−12013×2014−1
=
2013×2014−1
2013×2014−1

=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.
2013×2014−1
2013×2014−1
2013×2014−12013×2014−12013×2014−12013×2014−12013×2014−12013×2014−1
=1;
    
(6)3762÷38+82917÷83
=(3800-38)÷38+(83000-83)÷83
=100-1+1000-1
=1098.