脱式计算(14-112)÷3829+12÷45+3816×83÷(45-815)[3.2×(1-58)+185]÷1225.-数学

题目简介

脱式计算(14-112)÷3829+12÷45+3816×83÷(45-815)[3.2×(1-58)+185]÷1225.-数学

题目详情

脱式计算
1
4
-
1
12
)÷
3
8

2
9
+
1
2
÷
4
5
+
3
8

1
6
×
8
3
÷(
4
5
-
8
15

[3.2×(1-
5
8
)+
18
5
12
25
题型:解答题难度:中档来源:不详

答案

class="stub"1
4
-class="stub"1
12
)÷class="stub"3
8

=class="stub"1
6
×class="stub"8
3

=class="stub"4
9


class="stub"2
9
+class="stub"1
2
÷class="stub"4
5
+class="stub"3
8

=class="stub"2
9
+class="stub"5
8
+class="stub"3
8

=class="stub"2
9
+(class="stub"5
8
+class="stub"3
8
),
=class="stub"2
9
+1,
=1class="stub"2
9


class="stub"1
6
×class="stub"8
3
÷(class="stub"4
5
-class="stub"8
15

=class="stub"4
9
÷class="stub"4
15

=class="stub"5
3


[3.2×(1-class="stub"5
8
)+class="stub"18
5
class="stub"12
25

=[class="stub"16
5
×class="stub"3
8
+class="stub"18
5
class="stub"12
25

=[class="stub"6
5
+class="stub"18
5
class="stub"25
12

=class="stub"24
5
×class="stub"25
12

=10.

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