130+142+156+172+190+1110+1132=______.-数学

题目简介

130+142+156+172+190+1110+1132=______.-数学

题目详情

1
30
+
1
42
+
1
56
+
1
72
+
1
90
+
1
110
+
1
132
=______.
题型:解答题难度:中档来源:不详

答案

class="stub"1
30
+class="stub"1
42
+class="stub"1
56
+class="stub"1
72
+class="stub"1
90
+class="stub"1
110
+class="stub"1
132

=class="stub"1
5
-class="stub"1
6
+class="stub"1
6
-class="stub"1
7
+class="stub"1
7
-class="stub"1
8
+class="stub"1
8
-class="stub"1
9
+class="stub"1
9
-class="stub"1
10
+class="stub"1
10
-class="stub"1
11
+class="stub"1
11
-class="stub"1
12

=class="stub"1
5
-class="stub"1
12

=class="stub"7
60

故答案为:class="stub"7
60

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