题目内容

计算.
84÷4-16=
(54+36)÷3=360-200÷5=
36÷4+27=76+18×6=720÷9-50=
(1)84÷4-16
=21-16
=5;

(2)(54+36)÷3
=90÷3
=30;

(3)360-200÷5
=360-40
=320;

(4)36÷4+27
=9+27
=36;

(5)76+18×6
=76+108
=184;

(6)720÷9-50
=80-50
=30.
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