直接写得数.25×45=39×713=78×314=12+13=56-13=13×54=910×415=35×0×145=-五年级数学

题目简介

直接写得数.25×45=39×713=78×314=12+13=56-13=13×54=910×415=35×0×145=-五年级数学

题目详情

直接写得数.
25×
4
5
=
39×
7
13
=
7
8
×
3
14
=
1
2
+
1
3
=
5
6
-
1
3
=
1
3
×
5
4
=
9
10
×
4
15
=
3
5
×0×
14
5
=
题型:解答题难度:中档来源:不详

答案

25×class="stub"4
5
=20,
39×class="stub"7
13
=21,
class="stub"7
8
×class="stub"3
14
=class="stub"3
16
class="stub"1
2
+class="stub"1
3
=class="stub"5
6
class="stub"5
6
-class="stub"1
3
=class="stub"1
2
class="stub"1
3
×class="stub"5
4
=class="stub"5
12
class="stub"9
10
×class="stub"4
15
=class="stub"6
25
class="stub"3
5
×0×class="stub"14
5
=0.

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