直接写出得数.89+19=1612-512=1-37=12+13=78-38=4+59=910-110=57+27=1415-415=23+14=-数学

题目简介

直接写出得数.89+19=1612-512=1-37=12+13=78-38=4+59=910-110=57+27=1415-415=23+14=-数学

题目详情

直接写出得数.
8
9
+
1
9
=
16
12
-
5
12
=
1-
3
7
=
1
2
+
1
3
=
7
8
-
3
8
=
4+
5
9
=
9
10
-
1
10
=
5
7
+
2
7
=
14
15
-
4
15
=
2
3
+
1
4
=
题型:解答题难度:中档来源:不详

答案

class="stub"8
9
+class="stub"1
9
=1,
class="stub"16
12
-class="stub"5
12
=class="stub"11
12
1-class="stub"3
7
=class="stub"4
7
class="stub"1
2
+class="stub"1
3
=class="stub"5
6
class="stub"7
8
-class="stub"3
8
=class="stub"1
2
4+class="stub"5
9
=4class="stub"5
9
class="stub"9
10
-
class="stub"1
10
=class="stub"4
5
class="stub"5
7
+class="stub"2
7
=1,
class="stub"14
15
-class="stub"4
15
=class="stub"2
3
class="stub"2
3
+class="stub"1
4
=class="stub"11
12
故答案为:1,class="stub"11
12
class="stub"4
7
class="stub"5
6
class="stub"1
2
,4class="stub"5
9
class="stub"4
5
,1,class="stub"2
3
class="stub"11
12

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