计算下面各题.(5.6-4.8)×1323-12+5634-25×3832×(38+34)(12-13)÷25-1656÷[(56-29)×311].-数学

题目简介

计算下面各题.(5.6-4.8)×1323-12+5634-25×3832×(38+34)(12-13)÷25-1656÷[(56-29)×311].-数学

题目详情

计算下面各题.
(5.6-4.8)×13
2
3
-
1
2
+
5
6
3
4
-
2
5
×
3
8
32×(
3
8
+
3
4
1
2
-
1
3
)÷
2
5
-
1
6
5
6
÷[(
5
6
-
2
9
)×
3
11
].
题型:解答题难度:中档来源:不详

答案

(1)(5.6-4.8)×13
=0.8×13
=10.4;

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

=class="stub"4
6
-class="stub"3
6
+class="stub"5
6

=1;

(3)class="stub"3
4
-class="stub"2
5
×class="stub"3
8

=class="stub"3
4
-class="stub"3
20

=class="stub"3
5


(4)32×(class="stub"3
8
+class="stub"3
4

=32×class="stub"3
8
+32×class="stub"3
4

=12+24
=36;

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

=class="stub"1
6
÷class="stub"2
5
-class="stub"1
6

=class="stub"5
12
-class="stub"1
6

=class="stub"1
4


(6)class="stub"5
6
÷[(class="stub"5
6
-class="stub"2
9
)×class="stub"3
11
]
=class="stub"5
6
÷[class="stub"11
18
×class="stub"3
11
]
=class="stub"5
6
÷class="stub"1
6

=5.

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