算一算.1120×211×20=718×97×56=34×23×23=34×57×43=-六年级数学

题目简介

算一算.1120×211×20=718×97×56=34×23×23=34×57×43=-六年级数学

题目详情

算一算.
11
20
×
2
11
×20=
7
18
×
9
7
×
5
6
=
3
4
×
2
3
×
2
3
=
3
4
×
5
7
×
4
3
=
题型:解答题难度:中档来源:不详

答案

(1)class="stub"11
20
×class="stub"2
11
×20=2;
(2)class="stub"7
18
×class="stub"9
7
×class="stub"5
6
=class="stub"5
12

(3)class="stub"3
4
×class="stub"2
3
×class="stub"2
3
=class="stub"1
3

(4)class="stub"3
4
×class="stub"5
7
×class="stub"4
3
=class="stub"5
7

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