在横线里填上>、<或=.47÷2______4737×54______5438÷23______38×2323×4.3______4.3÷32.-数学

题目简介

在横线里填上>、<或=.47÷2______4737×54______5438÷23______38×2323×4.3______4.3÷32.-数学

题目详情

在横线里填上>、<或=.
4
7
÷2
______
4
7

3
7
×
5
4
______
5
4
3
8
÷
2
3
______
3
8
×
2
3
2
3
×4.3______4.3÷
3
2
题型:解答题难度:中档来源:不详

答案

(1)class="stub"4
7
÷2
=class="stub"4
7
×class="stub"1
2
class="stub"1
2
<1;那么class="stub"4
7
×class="stub"1
2
class="stub"4
7
;即class="stub"4
7
÷2
class="stub"4
7

(2)因为class="stub"3
7
<1,所以class="stub"3
7
×class="stub"5
4
class="stub"5
4

(3)class="stub"3
8
÷class="stub"2
3
=class="stub"3
8
×class="stub"3
2
class="stub"3
2
>1,所以,class="stub"3
8
×class="stub"3
2
class="stub"3
8
,即class="stub"3
8
÷class="stub"2
3
class="stub"3
8
class="stub"2
3
<1,那么class="stub"3
8
×class="stub"2
3
class="stub"3
8
;所以,class="stub"3
8
÷class="stub"2
3
class="stub"3
8
×class="stub"2
3

(4)因为,4.3÷class="stub"3
2
=4.3×class="stub"2
3
;所以,class="stub"2
3
×4.3=4.3÷class="stub"3
2

故答案为:<,<,>,=.

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