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计算下面各题,能简算的要简算.236-36÷213×34÷(34-512)815×[56÷(79-13)]9.6-1.17-5.83(45-17)×352015×0.25+2015×0.75.
题目详情
计算下面各题,能简算的要简算.
236-36÷2
×
÷(
-
)
×[
÷(
-
)]
9.6-1.17-5.83
(
-
)×35
2015×0.25+2015×0.75.
236-36÷2
1 |
3 |
3 |
4 |
3 |
4 |
5 |
12 |
8 |
15 |
5 |
6 |
7 |
9 |
1 |
3 |
9.6-1.17-5.83
(
4 |
5 |
1 |
7 |
2015×0.25+2015×0.75.
▼优质解答
答案和解析
(1)236-36÷2
=236-18
=218;
(2)
×
÷(
-
)
=
×
÷
=
÷
=
;
(3)
×[
÷(
-
)]
=
×[
÷
]
=
×
=1;
(4)9.6-1.17-5.83
=9.6-(1.17+5.83)
=9.6-7
=2.6;
(5)(
-
)×35
=
×35-
×35
=28-5
=23;
(6)2015×0.25+2015×0.75
=2015×(0.25+0.75)
=2015×1
=2015.
=236-18
=218;
(2)
1 |
3 |
3 |
4 |
3 |
4 |
5 |
12 |
=
1 |
3 |
3 |
4 |
1 |
3 |
=
1 |
4 |
1 |
3 |
=
3 |
4 |
(3)
8 |
15 |
5 |
6 |
7 |
9 |
1 |
3 |
=
8 |
15 |
5 |
6 |
4 |
9 |
=
8 |
15 |
15 |
8 |
=1;
(4)9.6-1.17-5.83
=9.6-(1.17+5.83)
=9.6-7
=2.6;
(5)(
4 |
5 |
1 |
7 |
=
4 |
5 |
1 |
7 |
=28-5
=23;
(6)2015×0.25+2015×0.75
=2015×(0.25+0.75)
=2015×1
=2015.
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