913+516+413710+58-310+3823-27+13.-五年级数学

题目简介

913+516+413710+58-310+3823-27+13.-五年级数学

题目详情

9
13
+
5
16
+
4
13
7
10
+
5
8
-
3
10
+
3
8
2
3
-
2
7
+
1
3
题型:解答题难度:中档来源:不详

答案

(1)class="stub"9
13
+class="stub"5
16
+class="stub"4
13

=class="stub"9
13
+class="stub"4
13
+class="stub"5
16

=1+class="stub"5
16

=1class="stub"5
16


(2)class="stub"7
10
+class="stub"5
8
-class="stub"3
10
+class="stub"3
8

=class="stub"7
10
+class="stub"5
8
+class="stub"3
8
-class="stub"3
10

=1class="stub"7
10
-class="stub"3
10

=1class="stub"2
5


(3)class="stub"2
3
-class="stub"2
7
+class="stub"1
3

=class="stub"2
3
+class="stub"1
3
-class="stub"2
7

=1-class="stub"2
7

=class="stub"5
7

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