用自己喜欢的方法计算.(56-518)×3634×32×58920×37-920×173-1511-61156÷23÷56[4-(34-38)]×429.-数学

题目简介

用自己喜欢的方法计算.(56-518)×3634×32×58920×37-920×173-1511-61156÷23÷56[4-(34-38)]×429.-数学

题目详情

用自己喜欢的方法计算.
5
6
-
5
18
)×36
3
4
×32×
5
8
9
20
×
3
7
-
9
20
×
1
7
3-1
5
11
-
6
11
5
6
÷
2
3
÷
5
6
[4-(
3
4
-
3
8
)]×
4
29
题型:解答题难度:中档来源:不详

答案

(1)(class="stub"5
6
-class="stub"5
18
)×36,
=class="stub"10
18
×36,
=20;

(2)class="stub"3
4
×32×class="stub"5
8

=class="stub"3
4
×4×8×class="stub"5
8

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

=3×5,
=15.

(3)class="stub"9
20
×class="stub"3
7
-class="stub"9
20
×class="stub"1
7

=class="stub"9
20
×(class="stub"3
7
-class="stub"1
7
)

=class="stub"9
20
×class="stub"2
7

=class="stub"9
70


(4)3-1class="stub"5
11
-class="stub"6
11

=3-(1class="stub"5
11
+class="stub"6
11
),
=3-2,
=1;

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

=class="stub"5
6
×class="stub"3
2
×class="stub"6
5

=class="stub"3
2



(6)[4-(class="stub"3
4
-class="stub"3
8
)]×class="stub"4
29

=[4-class="stub"3
8
class="stub"4
29

=class="stub"29
8
×class="stub"4
29

=class="stub"1
2

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