问题
解答题
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答案
(1)1000-71×8,
=1000-568,
=432;
(2)(1800-800)×4,
=1000×4,
=4000;
(3)19×96-962÷74,
=1824-13,
=1811;
(4)(639-71×9)÷167,
=(639-639)÷167,
=0÷167,
=0;
(5)(10800-800×4)÷4,
=(10800-3200)÷4,
=7600÷4,
=1900;
(6)10000-(59+66)×64,
=10000-125×64,
=10000-125×8×8,
=10000-1000×8,
=10000-8000,
=2000.