口算下面各题.(1)57÷57=(2)0÷58=(3)1÷229=(4)194÷1=(5)193÷196=(6)916÷3=(7)18×25=(8)12÷23=(9)315÷135=(10)312÷5

题目简介

口算下面各题.(1)57÷57=(2)0÷58=(3)1÷229=(4)194÷1=(5)193÷196=(6)916÷3=(7)18×25=(8)12÷23=(9)315÷135=(10)312÷5

题目详情

口算下面各题.
(1)
5
7
÷
5
7
=
(2)0÷
5
8
=
(3)1÷
22
9
=
(4)
19
4
÷1=
(5)
19
3
÷
19
6
=
(6)
9
16
÷3=
(7)
1
8
×
2
5
=
(8)
1
2
÷
2
3
=
(9)3
1
5
÷1
3
5
=
(10)3
1
2
÷
5
7
题型:解答题难度:中档来源:不详

答案

(1)class="stub"5
7
÷class="stub"5
7
=1,
(2)0÷class="stub"5
8
=0,
(3)1÷class="stub"22
9
=class="stub"9
22
(4)class="stub"19
4
÷1=class="stub"19
4
(5)class="stub"19
3
÷class="stub"19
6
=2,
(6)class="stub"9
16
÷3=class="stub"3
16
(7)class="stub"1
8
×class="stub"2
5
=class="stub"1
20
(8)class="stub"1
2
÷class="stub"2
3
=class="stub"3
4
(9)3class="stub"1
5
÷1class="stub"3
5
=2,
(10)3class="stub"1
2
÷class="stub"5
7
=class="stub"49
10

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