问题 解答题
递等式计算.
120×2÷6
480÷4÷3560÷4×6
152+18×6400-129÷3(147+223)÷5
206×(900-896)(77-65)×58.
答案

(1)120×2÷6,

=240÷6,

=40;

(2)480÷4÷3,

=120÷3,

=40;

(3)560÷4×6,

=140×6,

=640;

(4)152+18×6,

=152+108,

=260;

(5)400-129÷3,

=400-43,

=357;

(6)(147+223)÷5,

=370÷5,

=74;

(7)206×(900-896),

=206×4,

=824;

(8)(77-65)×58,

=12×58,

=696.

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