问题
解答题
计算.
|
答案
(1)857+43×13,
=857+559,
=1416;
(2)(12+408÷34)×38,
=(12+12)×38
=24×38,
=912;
(3)(665-650)×(324÷4),
=15×81,
=1215;
(4)540÷27+26×35,
=20+910,
=930.
计算.
|
(1)857+43×13,
=857+559,
=1416;
(2)(12+408÷34)×38,
=(12+12)×38
=24×38,
=912;
(3)(665-650)×(324÷4),
=15×81,
=1215;
(4)540÷27+26×35,
=20+910,
=930.