口算题.34×12=13×35=563×9=917×1837×0=13+12=150×11=5-13-23=5163×9×7=-数学

题目简介

口算题.34×12=13×35=563×9=917×1837×0=13+12=150×11=5-13-23=5163×9×7=-数学

题目详情

口算题.
3
4
×
1
2
=
1
3
×
3
5
=
5
63
×9=
9
17
×
18
37
×0=
1
3
+
1
2
=
1
50
×11=
5-
1
3
-
2
3
=
51
63
×9×7=
题型:解答题难度:中档来源:不详

答案

class="stub"3
4
×class="stub"1
2
=class="stub"3
8
class="stub"1
3
×class="stub"3
5
=class="stub"1
5
class="stub"5
63
×9=class="stub"5
7
class="stub"9
17
×class="stub"18
37
×0=0;
class="stub"1
3
+class="stub"1
2
=class="stub"5
6
class="stub"1
50
×11=class="stub"11
50
5-class="stub"1
3
-class="stub"2
3
=4;
class="stub"51
63
×9×7=51.

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