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(2010•宜昌)用自己喜欢的方法计算.405-(382-249)+105501-18×23+59713+(710-25)÷35(13+16)×50%(952-68)÷34+11×2212.5×(11.06-3.06)×15%
题目详情
(2010•宜昌)用自己喜欢的方法计算.
405-(382-249)+105
501-18×23+597
+(
-
)÷
(
+
)×50%
(952-68)÷34+11×22
12.5×(11.06-3.06)×15%
405-(382-249)+105
501-18×23+597
1 |
3 |
7 |
10 |
2 |
5 |
3 |
5 |
(
1 |
3 |
1 |
6 |
(952-68)÷34+11×22
12.5×(11.06-3.06)×15%
▼优质解答
答案和解析
(1)405-(382-249)+105,
=405-133+105,
=272+105,
=377;
(2)501-18×23+597,
=501-414+597,
=87+597,
=684;
(3)
+(
-
)÷
,
=
+
÷
,
=
+
,
=
;
(4)(
+
)×50%,
=
×50%,
=
;
(5)(952-68)÷34+11×22,
=884÷34+11×22,
=26+242,
=268;
(6)12.5×(11.06-3.06)×15%,
=12.5×8×15%,
=100×15%,
=15.
=405-133+105,
=272+105,
=377;
(2)501-18×23+597,
=501-414+597,
=87+597,
=684;
(3)
1 |
3 |
7 |
10 |
2 |
5 |
3 |
5 |
=
1 |
3 |
3 |
10 |
3 |
5 |
=
1 |
3 |
1 |
2 |
=
5 |
6 |
(4)(
1 |
3 |
1 |
6 |
=
1 |
2 |
=
1 |
4 |
(5)(952-68)÷34+11×22,
=884÷34+11×22,
=26+242,
=268;
(6)12.5×(11.06-3.06)×15%,
=12.5×8×15%,
=100×15%,
=15.
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