直接写出得数78-56=29-12=67-23=310+14=37+19=12-15=16+14=57-15=-数学

题目简介

直接写出得数78-56=29-12=67-23=310+14=37+19=12-15=16+14=57-15=-数学

题目详情

直接写出得数
7
8
-
5
6
=
2
9
-
1
2
=
6
7
-
2
3
=
3
10
+
1
4
=
3
7
+
1
9
=
1
2
-
1
5
=
1
6
+
1
4
=
5
7
-
1
5
=
题型:解答题难度:中档来源:不详

答案


class="stub"7
8
-class="stub"5
6
=class="stub"1
24
class="stub"2
9
-class="stub"1
2
=-class="stub"5
18
class="stub"6
7
-class="stub"2
3
=class="stub"4
21
class="stub"3
10
+class="stub"1
4
=class="stub"11
20
class="stub"3
7
+class="stub"1
9
=class="stub"34
63
class="stub"1
2
-class="stub"1
5
=class="stub"3
10
class="stub"1
6
+class="stub"1
4
=class="stub"5
12
class="stub"5
7
-class="stub"1
5
=class="stub"18
35

更多内容推荐