问题
解答题
列式计算
(1)99与81的和除以99与81的差,商是多少?
(2)32与18的积比910与26的商多多少?
(3)52与28的差与12相乘,积是多少?
(4)6000除以59与35的差,商是多少?
答案
(1)(99+81)÷(99-81),
=180÷18,
=10;
答:商是10.
(2)32×18-910÷26,
=576-35,
=541;
答:多541.
(3)(52-28)×12,
=24×12,
=288;
答:积是288.
(4)6000÷(59-35),
=6000÷24,
=250;
答:商是250.