脱式计算25×13×25×31080×18÷1800×1800(1-1100×70)÷27[1-(12-14)]×2358×23+23÷34922÷(511-13)-数学

题目简介

脱式计算25×13×25×31080×18÷1800×1800(1-1100×70)÷27[1-(12-14)]×2358×23+23÷34922÷(511-13)-数学

题目详情

脱式计算
25×
1
3
×
2
5
×
3
10
80×
1
8
÷
1
800
×
1
800
(1-
1
100
×70)÷
2
7
[1-(
1
2
-
1
4
)]×
2
3
5
8
×
2
3
+
2
3
÷
3
4
9
22
÷(
5
11
-
1
3
题型:解答题难度:中档来源:不详

答案

25×class="stub"1
3
×class="stub"2
5
×class="stub"3
10

=class="stub"25
3
×class="stub"2
5
×class="stub"3
10

=class="stub"10
3
×class="stub"3
10

=1;

80×class="stub"1
8
÷class="stub"1
800
×class="stub"1
800

=10÷class="stub"1
800
×class="stub"1
800

=8000×class="stub"1
800

=10;

(1-class="stub"1
100
×70)÷class="stub"2
7

=(1-class="stub"7
10
÷class="stub"2
7

=class="stub"3
10
÷class="stub"2
7

=1class="stub"1
20


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

=[1-class="stub"1
4
class="stub"2
3

=class="stub"3
4
×class="stub"2
3

=class="stub"1
2


class="stub"5
8
×class="stub"2
3
+class="stub"2
3
÷class="stub"3
4

=class="stub"5
12
+class="stub"8
9

=1class="stub"11
36


class="stub"9
22
÷(class="stub"5
11
-class="stub"1
3
),
=class="stub"9
22
÷class="stub"4
33

=3class="stub"3
8

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