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

2024-11-23 04:56:15
推荐回答(1个)
回答1:

(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.