直接写得数316×415=37×21=710×49=37×23=32×38=813×56=34×89=825×5=-数学

题目简介

直接写得数316×415=37×21=710×49=37×23=32×38=813×56=34×89=825×5=-数学

题目详情

直接写得数
3
16
×
4
15
=
3
7
×21=
7
10
×
4
9
=
3
7
×
2
3
=
32×
3
8
=
8
13
×
5
6
=
3
4
×
8
9
=
8
25
×5=
题型:解答题难度:中档来源:不详

答案


class="stub"3
16
×class="stub"4
15
=class="stub"1
20
class="stub"3
7
×21=9,
class="stub"7
10
×class="stub"4
9
=class="stub"14
45
class="stub"3
7
×class="stub"2
3
=class="stub"2
7
32×class="stub"3
8
=12,
class="stub"8
13
×class="stub"5
6
=class="stub"20
39
class="stub"3
4
×class="stub"8
9
=class="stub"2
3
class="stub"8
25
×5=class="stub"8
5

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