计算下面各题.89-16+2314+56-341-(34-25)-数学

题目简介

计算下面各题.89-16+2314+56-341-(34-25)-数学

题目详情

计算下面各题.
8
9
-
1
6
+
2
3
1
4
+
5
6
-
3
4
1-(
3
4
-
2
5
题型:解答题难度:中档来源:不详

答案

(1)class="stub"8
9
-class="stub"1
6
+class="stub"2
3

=class="stub"13
18
+class="stub"2
3

=class="stub"25
18


(2)class="stub"1
4
+class="stub"5
6
-class="stub"3
4

=class="stub"13
12
-class="stub"3
4

=class="stub"1
3


(3)1-(class="stub"3
4
-class="stub"2
5

=1-class="stub"7
20

=class="stub"13
20

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