问题
解答题
脱式计算.
|
答案
(1)306÷6×25,
=51×25,
=1275;
(2)57×(200-175),
=57×25,
=1425;
(3)2034-125×8,
=2034-1000,
=1034.
脱式计算.
|
(1)306÷6×25,
=51×25,
=1275;
(2)57×(200-175),
=57×25,
=1425;
(3)2034-125×8,
=2034-1000,
=1034.