在横线里填上“<”、“>”、或“=”.27×2______2314×14______110×5814×2______12×4.-数学

题目简介

在横线里填上“<”、“>”、或“=”.27×2______2314×14______110×5814×2______12×4.-数学

题目详情

在横线里填上“<”、“>”、或“=”.
2
7
×2______
2
3
1
4
×
1
4
______
1
10
×
5
8
1
4
×2______
1
2
×4.
题型:填空题难度:中档来源:不详

答案

(1)class="stub"2
7
×2=class="stub"4
7
=class="stub"12
21
class="stub"2
3
=class="stub"14
21
class="stub"12
21
class="stub"14
21

故:class="stub"2
7
×2<class="stub"2
3

(2)class="stub"1
4
×class="stub"1
4
=class="stub"1
16
class="stub"1
10
×class="stub"5
8
=class="stub"1
16
class="stub"1
16
=class="stub"1
16

故:class="stub"1
4
×class="stub"1
4
=class="stub"1
10
×class="stub"5
8

(3)class="stub"1
4
×2=class="stub"1
2
class="stub"1
2
×4=2,class="stub"1
2
<2,
故:class="stub"1
4
×2<class="stub"1
2
×4;
故答案为:<,=,<.

更多内容推荐