选择适当的方法计算36×5.76+0.36×424 7.05×37+64×7.05-7.05...
选择适当的方法计算36×5.76+0.36×4247.05×37+64×7.05-7.05248-52920-22112036×(712+59-14)[1-(14+38)...
选择适当的方法计算36×5.76+0.36×424 7.05×37+64×7.05-7.05 248-52920-221120 36×(712+59-14) [1-(14+38)]÷18.
展开
瞳儿25
推荐于2016-02-28
·
超过67用户采纳过TA的回答
知道答主
回答量:124
采纳率:0%
帮助的人:63.4万
关注
(1)36×5.76+0.36×424,
=36×5.76+36×4.24,
=(5.76+4.24)×36,
=10×36,
=360;
(2)7.05×37+64×7.05-7.05,
=(37+64-1)×7.05,
=100×7.05,
=705;
(3)248-52
-22
,
=248-(52
+22
),
=248-75,
=173;
(4)36×(
+
-
),
=36×
+36×
-36×
,
=21+20-9,
=32;
(5)[1-(
+
)]÷
,
=[1-
]÷
,
=
×8,
=3.
收起
为你推荐: