口算.49×38=123÷5=0÷856=34-27=3213×4=4÷47=12÷523=1259÷5=-数学

题目简介

口算.49×38=123÷5=0÷856=34-27=3213×4=4÷47=12÷523=1259÷5=-数学

题目详情

口算.
4
9
×
3
8
=
1
2
3
÷5=
0÷8
5
6
=
3
4
-
2
7
=
3
2
13
×4=
4
7
=
12÷5
2
3
=
12
5
9
÷5=
题型:解答题难度:中档来源:不详

答案

class="stub"4
9
×class="stub"3
8
=class="stub"1
6
1class="stub"2
3
÷5=class="stub"1
3
0÷8class="stub"5
6
=0
class="stub"3
4
-class="stub"2
7
=class="stub"13
28
3class="stub"2
13
×4=12class="stub"8
13
class="stub"4
7
=7
12÷5class="stub"2
3
=2class="stub"2
17
12class="stub"5
9
÷5=2class="stub"23
45

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