问题
解答题
|
答案
(1)805÷23×28,
=35×28,
=980;
(2)(324-118)×15,
=206×15,
=3090;
(3)284+26×103,
=284+2678,
=2962;
(4)900÷(288÷16),
=900÷18,
=50;
(5)(502-298)÷12,
=204÷12,
=17;
(6)125×16÷25,
=2000÷25,
=80.
|
(1)805÷23×28,
=35×28,
=980;
(2)(324-118)×15,
=206×15,
=3090;
(3)284+26×103,
=284+2678,
=2962;
(4)900÷(288÷16),
=900÷18,
=50;
(5)(502-298)÷12,
=204÷12,
=17;
(6)125×16÷25,
=2000÷25,
=80.