计算下面各题,能简算的要简算65×38+58÷56716×[516+(916-14÷12)]178-0.35-1.65(11-5)÷56×613.-数学

题目简介

计算下面各题,能简算的要简算65×38+58÷56716×[516+(916-14÷12)]178-0.35-1.65(11-5)÷56×613.-数学

题目详情

计算下面各题,能简算的要简算
6
5
×
3
8
+
5
8
÷
5
6

7
16
×[
5
16
+(
9
16
-
1
4
÷
1
2
)]
17
8
-0.35-1.65
(11-5)÷
5
6
×
6
13
题型:解答题难度:中档来源:不详

答案

(1)class="stub"6
5
×class="stub"3
8
+class="stub"5
8
÷class="stub"5
6

=class="stub"6
5
×class="stub"3
8
+class="stub"5
8
×class="stub"6
5

=class="stub"6
5
×(class="stub"3
8
+class="stub"5
8
),
=class="stub"6
5
×1,
=class="stub"6
5


(2)class="stub"7
16
×[class="stub"5
16
+(class="stub"9
16
-class="stub"1
4
÷class="stub"1
2
)],
=class="stub"7
16
×[class="stub"5
16
+(class="stub"9
16
-class="stub"1
2
)],
=class="stub"7
16
×[class="stub"5
16
+class="stub"9
16
-class="stub"1
2
],
=class="stub"7
16
×[class="stub"7
8
-class="stub"1
2
],
=class="stub"7
16
×class="stub"3
8

=class="stub"21
128


(3)class="stub"17
8
-0.35-1.65,
=class="stub"17
8
-(0.35+1.65),
=class="stub"17
8
-2,
=class="stub"1
8


(4)(11-5)÷class="stub"5
6
×class="stub"6
13

=6÷class="stub"5
6
×class="stub"6
13

=class="stub"36
5
×class="stub"6
13

=class="stub"216
65

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