题目内容

345÷23．

解：345÷23=15，
15


．
分析：利用除数是两位数的除法的计算法则即可解答．
点评：此题考查整数的除法的竖式计算方法，要细心计算．
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相关题目
列竖式计算：[带※的要验算]
278×35=		 24×250= ※908×45=
345÷23= 384÷34= 7200÷600=
4608÷53= ※1391÷13=
345÷23．
直接写出得数．
14×
5
28
=
5
11
×5=
4
5
×
1
3
=		 12×
2
3
=		 3×
3
5
=
7×
1
5
=		 4.8+0.82= 3
4
5
-2.7=		 （
1
3
+2）×9=		 （
1
2
-
1
6
）×2=
3
4
5
-2.7=		 14×
2
7
=		  
15
16
÷5=
 1
1
3
÷
1
3
=
1
2
×
1
5
×
1
4
=		 0÷2
2
7
×9
1
5
=
 
1
3
+3÷
1
2
=		  
7
15
-
2
5
=
1
2
+
1
4
=
 4÷
2
3
=
9
14
-
9
14
=		  
3
4
+
1
3
=
7
12
×
3
14
=		 24÷
3
8
=		  
3
10
×
5
9
=
 
1
5
÷3=		 4-
2
5
=
1
5
÷3=
9
14
-
7
14
=		  
1
3
+3÷
1
2
=		 5-
3
4
=
2
3
8
×9
1
5
×0=		  
1
3
÷
1
6
=		  
1
3
×
1
4
×
1
2
=
3
10
×
5
6
=		  
1
6
×3=		  
3
8
+85+
5
8
=
4-
7
8
-
1
8
=
7
9
-
1
3
=		  
3
4
÷
1
2
=
 0.25×8= 3.4-
8
13
-
5
13
=
1
3
+0.5=
10.5-1.05=  
3
10
×
5
12
=		 10.01÷10%=
1.5×
3
5
=		  
4
5
÷80%=		  1×9÷
1
9
=
3×
1
3
÷
3
4
÷4=

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