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怎样算简便就怎样算710×16+310÷624×57×712(23+16)×24[1-(14+38)]÷14.
题目详情
怎样算简便就怎样算
×
+
÷6
24×
×
(
+
)×24
[1-(
+
)]÷
.
7 |
10 |
1 |
6 |
3 |
10 |
24×
5 |
7 |
7 |
12 |
(
2 |
3 |
1 |
6 |
[1-(
1 |
4 |
3 |
8 |
1 |
4 |
▼优质解答
答案和解析
(1)
×
+
÷6
=
×
+
×
=(
+
)×
=1×
=
;
(2)24×
×
=24×(
×
)
=24×
=10;
(3)(
+
)×24
=
×24+
×24
=16+4
=20;
(4)[1-(
+
)]÷
=[1-
]÷
=
×4
=
.
7 |
10 |
1 |
6 |
3 |
10 |
=
7 |
10 |
1 |
6 |
3 |
10 |
1 |
6 |
=(
7 |
10 |
3 |
10 |
1 |
6 |
=1×
1 |
6 |
=
1 |
6 |
(2)24×
5 |
7 |
7 |
12 |
=24×(
5 |
7 |
7 |
12 |
=24×
5 |
12 |
=10;
(3)(
2 |
3 |
1 |
6 |
=
2 |
3 |
1 |
6 |
=16+4
=20;
(4)[1-(
1 |
4 |
3 |
8 |
1 |
4 |
=[1-
5 |
8 |
1 |
4 |
=
3 |
8 |
=
3 |
2 |
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