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脱式计算.(怎么简便就怎么算.)①56−(13+14)②38−310×56③4÷83−35④38÷110×35⑤24×(14+16−13)⑥45×79+15×79.

题目详情
脱式计算.(怎么简便就怎么算.)
5
6
−(
1
3
+
1
4
)
3
8
3
10
×
5
6

8
3
3
5

3
8
÷
1
10
×
3
5

24×(
1
4
+
1
6
1
3
)
4
5
×
7
9
+
1
5
×
7
9
▼优质解答
答案和解析
(1)
5
6
−(
1
3
+
1
4
),
=
5
6
−(
4
12
+
3
12
),
=
5
6
-
7
12

=
10
12
7
12

=
3
12

=
1
4


(2)
3
8
3
10
×
5
6

=
3
8
1
4

=
3
8
2
8

=
1
8


(3)4÷
8
3
-
3
5

=4×
3
8
-
3
5

=
3
2
-
3
5

=
15
10
6
10

=
9
10


(4)
3
8
÷
1
10
×
3
5

=
3
8
×10×
3
5

=
9
4

=2
1
4


(5)24×(
1
4
+
1
6
-
1
3
),
=24×
1
4
+24×
1
6
-24×
1
3

=6+4-8,
=2;

(6)
4
5
×
7
9
+
1
5
×
7
9

=
7
9
×(
4
5
+
1
5
),
=
7
9
×1,
=
7
9