下列各题怎样算简便就怎样算.16+34×23÷2[1-(12+38)]÷14(34+12-712)×24[4-(34-38)]×4291724×34+1724÷42-613÷926-23.-数学

题目简介

下列各题怎样算简便就怎样算.16+34×23÷2[1-(12+38)]÷14(34+12-712)×24[4-(34-38)]×4291724×34+1724÷42-613÷926-23.-数学

题目详情

下列各题怎样算简便就怎样算.
1
6
+
3
4
×
2
3
÷2
[1-(
1
2
+
3
8
)]÷
1
4
3
4
+
1
2
-
7
12
)×24
[4-(
3
4
-
3
8
)]×
4
29
17
24
×
3
4
+
17
24
÷4
2-
6
13
÷
9
26
-
2
3
题型:解答题难度:中档来源:不详

答案

class="stub"1
6
+class="stub"3
4
×class="stub"2
3
÷2
=class="stub"1
6
+class="stub"3
4
×class="stub"2
3
×class="stub"1
2

=class="stub"1
6
+class="stub"1
4
=class="stub"5
12

[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

[1-(class="stub"1
2
+class="stub"3
8
)]÷class="stub"1
4

=[1-class="stub"7
8
]×4
=class="stub"1
8
×4
=class="stub"1
2

class="stub"17
24
×class="stub"3
4
+class="stub"17
24
÷4
=class="stub"17
24
×(class="stub"3
4
+class="stub"1
4

=class="stub"17
24
×1
=class="stub"17
24

class="stub"3
4
+class="stub"1
2
-class="stub"7
12
)×24
=class="stub"3
4
×24+class="stub"1
2
×24-class="stub"7
12
×24
=18+12-14
=16;
2-class="stub"6
13
÷class="stub"9
26
-class="stub"2
3

=2-class="stub"6
13
×class="stub"26
9
-class="stub"2
3

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

=0;

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