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.

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