怎样算简便就怎样算710×16+310÷6932÷[43×(716-14)]24×57×71215÷〔(23+15)×113〕[(12+13)÷56]÷1.2.-数学


(2)
9
32
÷[
4
3
×(
7
16
-
1
4
)],
=
9
32
÷[
4
3
×
3
16
],
=
9
32
÷
1
4

=
9
32
×4,
=
9
8


(3)24×
5
7
×
7
12
=10;

(4)
1
5
÷[(
2
3
+
1
5
)×
1
13
],
=
1
5
÷[
13
15
×
1
13
],
=
1
5
÷
1
15

=
1
5
×15,
=3;

(5)[(
1
2
+
1
3
)÷
5
6
]÷1.2,
=[
5
6
÷
5
6
]÷1.2,
=1÷1.2,
=
5
6

据专家权威分析,试题“怎样算简便就怎样算710×16+310÷6932÷[43×(716-14)]24×57×71215÷〔..”主要考查你对  运算定律和简便算法,分数的简便算法  等考点的理解。关于这些考点的“档案”如下:

运算定律和简便算法分数的简便算法