题目内容

(1)

______
(2)

______
(3)366÷6=61
61+139=200
200×54=10800
______
(4)624÷13=48
752-389=363
363-48=315
______.
(1)(58+47)×16+24,
=105×16+24,
=1680;
(2)(893+1957)÷(152÷4),
=2850÷38,
=75;
(3)(366÷6+139)×54,
=(61+139)×54,
=200×54,
=10800;
(4)752-389-624÷13,
=752-389-48,
=363-48,
=315;
故答案为:(58+47)×16+24=1680,(893+1957)÷(152÷4)=75,(366÷6+139)×54=10800,752-389-624÷13=315.
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