题目内容

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.
(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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