直接写出得数.79×1=59×9=711×57=0×411=1112×1855=59×99=1-27×12=415×154=-数学

题目简介

直接写出得数.79×1=59×9=711×57=0×411=1112×1855=59×99=1-27×12=415×154=-数学

题目详情

直接写出得数.
7
9
×1
=
5
9
×9
=
7
11
×
5
7
=
4
11
=
11
12
×
18
55
=
5
9
×99
=
1-
2
7
×
1
2
=
4
15
×
15
4
=
题型:解答题难度:中档来源:不详

答案

class="stub"7
9
×1
=class="stub"7
9
class="stub"5
9
×9
=5
class="stub"7
11
×class="stub"5
7
=class="stub"5
11
0×class="stub"4
11
=0
class="stub"11
12
×class="stub"18
55
=class="stub"3
10
class="stub"5
9
×99
=55
1-class="stub"2
7
×class="stub"1
2
=class="stub"6
7
class="stub"4
15
×class="stub"15
4
=1.

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