题目内容
943-143×6
56×8÷7
553+176×2
366÷(54÷9)
56×8÷7
553+176×2
366÷(54÷9)
(1)943-143×6,
=943-858,
=85;
(2)56×8÷7,
=448÷7,
=64;
(3)553+176×2,
=553+352,
=905;
(4)366÷(54÷9),
=366÷6,
=61.
=943-858,
=85;
(2)56×8÷7,
=448÷7,
=64;
(3)553+176×2,
=553+352,
=905;
(4)366÷(54÷9),
=366÷6,
=61.
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