问题 解答题
怎样简便就怎样算.
58×99+58101×88125×32×25
117+48+52+8388×125336-156-144.
答案

(1)58×99+58,

=58×(99+1),

=58×100,

=5800;

(2)101×88,

=100×88+1×88,

=8800+88,

=8888;

(3)125×32×25,

=(125×8)×(4×25),

=1000×100,

=100000;

(4)117+48+52+83,

=(117+83)+(48+52),

=200+100,

=300;

(5)88×125,

=11×(8×125),

=11×1000,

=11000;

(6)336-156-144,

=336-(156+144),

=336-300,

=36.

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多项选择题