比较大小34÷910______34+9100.375×20102011______0.375÷20102011.-数学

题目简介

比较大小34÷910______34+9100.375×20102011______0.375÷20102011.-数学

题目详情

比较大小
3
4
÷
9
10
______
3
4
+
9
10

0.375×
2010
2011
______0.375÷
2010
2011
题型:填空题难度:中档来源:不详

答案

(1)class="stub"3
4
÷class="stub"9
10
=class="stub"5
6

class="stub"3
4
+class="stub"9
10
=class="stub"33
20

因为class="stub"5
6
class="stub"33
20

所以class="stub"3
4
÷class="stub"9
10
class="stub"3
4
+class="stub"9
10


(2)因为class="stub"2010
2011
<1,
所以0.375×class="stub"2010
2011
<0.375,
0.37÷class="stub"2010
2011
>0.375,
所以0.375×class="stub"2010
2011
<0.375÷class="stub"2010
2011

故答案为:<;<.

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