计算.27×1415=29×322=722×34×235=49×215×58=320×0×215=815×512×32=-五年级数学

题目简介

计算.27×1415=29×322=722×34×235=49×215×58=320×0×215=815×512×32=-五年级数学

题目详情

计算.
2
7
×
14
15
=
2
9
×
3
22
=
7
22
×
3
4
×
2
35
=
4
9
×
2
15
×
5
8
=
3
20
×0×
2
15
=
8
15
×
5
12
×
3
2
=
题型:解答题难度:中档来源:不详

答案

class="stub"2
7
×class="stub"14
15
=class="stub"4
15
class="stub"2
9
×class="stub"3
22
=class="stub"1
33
class="stub"7
22
×class="stub"3
4
×class="stub"2
35
=class="stub"3
220
class="stub"4
9
×class="stub"2
15
×class="stub"5
8
=class="stub"1
27
class="stub"3
20
×0×class="stub"2
15
=0;
class="stub"8
15
×class="stub"5
12
×class="stub"3
2
=class="stub"1
3

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