怎样简便就怎样算[12-(34-35)]÷71015+27÷3712×25+910÷92013÷(23-25)×35(1112-34)÷(2-12)59×310+27÷25.-数学

题目简介

怎样简便就怎样算[12-(34-35)]÷71015+27÷3712×25+910÷92013÷(23-25)×35(1112-34)÷(2-12)59×310+27÷25.-数学

题目详情

怎样简便就怎样算
[
1
2
-(
3
4
-
3
5
)]÷
7
10
1
5
+
2
7
÷
3
7
1
2
×
2
5
+
9
10
÷
9
20
1
3
÷(
2
3
-
2
5
)×
3
5
11
12
-
3
4
)÷(2-
1
2
) 
5
9
×
3
10
+
2
7
÷
2
5
题型:解答题难度:中档来源:不详

答案

[class="stub"1
2
-(class="stub"3
4
-class="stub"3
5
)]÷class="stub"7
10

=[class="stub"1
2
-class="stub"3
20
]÷class="stub"7
10

=class="stub"7
20
÷class="stub"7
10

=class="stub"1
2

class="stub"1
5
+class="stub"2
7
÷class="stub"3
7

=class="stub"1
5
+class="stub"2
3

=class="stub"13
15

class="stub"1
2
×class="stub"2
5
+class="stub"9
10
÷class="stub"9
20

=class="stub"1
5
+2,
=2class="stub"1
5

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

=class="stub"1
3
÷class="stub"4
15
×class="stub"3
5

=class="stub"3
4

class="stub"11
12
-class="stub"3
4
)÷(2-class="stub"1
2
),
=class="stub"1
6
×class="stub"2
3

=class="stub"1
9


class="stub"5
9
×class="stub"3
10
+class="stub"2
7
÷class="stub"2
5

=class="stub"1
6
+class="stub"5
7

=class="stub"37
42
 

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