25×[35÷(35+925)]=[25+(13+14)]×4=1011÷(2-53)×25=17÷[5×(35-25)]=[1-(14+38)]÷34=[916+0÷(17+78)]×43=-数学

题目简介

25×[35÷(35+925)]=[25+(13+14)]×4=1011÷(2-53)×25=17÷[5×(35-25)]=[1-(14+38)]÷34=[916+0÷(17+78)]×43=-数学

题目详情

2
5
×[
3
5
÷(
3
5
+
9
25
)]
=
[25+(
1
3
+
1
4
)]×4
=
10
11
÷(2-
5
3
2
5
=
1
7
÷[5×(
3
5
-
2
5
)]
=
[1-(
1
4
+
3
8
)]÷
3
4
=
[
9
16
+0÷(
1
7
+
7
8
)]×
4
3
=
题型:解答题难度:中档来源:不详

答案


(1)class="stub"2
5
×[class="stub"3
5
÷(class="stub"3
5
+class="stub"9
25
)]

=class="stub"2
5
×[class="stub"3
5
÷class="stub"24
25
],
=class="stub"2
5
×class="stub"5
8

=class="stub"1
4


(2)[25+(class="stub"1
3
+class="stub"1
4
)]×4

=[25+class="stub"7
12
]×4,
=25×4+class="stub"7
12
×4,
=100+class="stub"7
3

=102class="stub"1
3


(3)class="stub"10
11
÷(2-class="stub"5
3
)×class="stub"2
5

=class="stub"10
11
÷class="stub"1
3
×class="stub"2
5

=class="stub"30
11
×class="stub"2
5

=class="stub"12
11


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

=class="stub"1
7
÷[5×class="stub"1
5
],
=class="stub"1
7
÷1,
=class="stub"1
7


(5)[1-(class="stub"1
4
+class="stub"3
8
)]÷class="stub"3
4

=[1-class="stub"5
8
class="stub"3
4

=class="stub"3
8
÷class="stub"3
4

=class="stub"1
2


(6)[class="stub"9
16
+0÷(class="stub"1
7
+class="stub"7
8
)]×class="stub"4
3

=[class="stub"9
16
+0]×class="stub"4
3

=class="stub"9
16
×class="stub"4
3

=class="stub"3
4

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