问题 解答题

脱式计算.

(540-370)×6  33×8÷6   745+625÷5728-120×3.

答案

(1)(540-370)×6,

=170×6,

=1020;

(2)33×8÷6,

=264÷6,

=44;

(3)745+625÷5,

=745+125,

=870;

(4)728-120×3,

=728-360,

=368.

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