1516-716=38+28=69+39=1-1318=______-715=415______+16=1320+______=13201-______=311.-数学

题目简介

1516-716=38+28=69+39=1-1318=______-715=415______+16=1320+______=13201-______=311.-数学

题目详情

15
16
-
7
16
=
3
8
+
2
8
=
6
9
+
3
9
=
1-
13
18
=
______-
7
15
=
4
15
______+
1
6
=1
3
20
+______=
13
20
1-______=
3
11
题型:解答题难度:中档来源:不详

答案

class="stub"15
16
-class="stub"7
16
=class="stub"1
2
class="stub"3
8
+class="stub"2
8
=class="stub"5
8
class="stub"6
9
+class="stub"3
9
=1,
1-class="stub"13
18
=class="stub"5
18
class="stub"11
15
-class="stub"7
15
=class="stub"4
15
class="stub"5
6
+class="stub"1
6
=1,
class="stub"3
20
+class="stub"10
20
=class="stub"13
20
1-class="stub"8
11
=class="stub"3
11

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