竖式计算,带*验算*14.45÷0.01752.5÷21*6.72÷643.43÷1.42.67×0.377.41÷0.13.-数学

题目简介

竖式计算,带*验算*14.45÷0.01752.5÷21*6.72÷643.43÷1.42.67×0.377.41÷0.13.-数学

题目详情

竖式计算,带*验算
*14.45÷0.017
52.5÷21*6.72÷64
3.43÷1.42.67×0.377.41÷0.13.
题型:解答题难度:中档来源:不详

答案

(1)14.45÷0.017=850;

验算:0.017
class="stub"×850
85

class="stub"136
14.450


(2)52.5÷21=2.5;
2.5
21
52.5

class="stub"42
105

class="stub"105
0


(3)6.72÷64=0.105;
0.105
64
6.72

class="stub"64
320

class="stub"320
0

验算:
0.105
class="stub"×64
420

class="stub"630
6.720


(4)3.43÷1.4=2.45,


(5)2.67×0.37=0.9879;
2.67
class="stub"×0.37
1869

class="stub"801
0.9879


(6)7.41÷0.13=57;

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