问题 解答题
计算下面各题,能简便的要简算.
228+252÷28
95-90÷15×5
493-157-43101×96
(488+32×5)÷124000÷125÷8.
答案

(1)228+252÷28

=228+9

=237;

(2)95-90÷15×5

=95-6×5

=95-30

=65;

(3)493-157-43

=493-(157+43)

=493-200

=293;

(4)101×96

=100×96+1×96

=9600+96

=9696;

(5)(488+32×5)÷12

=(488+160)÷12

=648÷12

=54;

(6)4000÷125÷8

=4000÷(125×8)

=4000÷1000

=4.

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