问题
解答题
|
答案
(1)(1374+126)×6
=1500×6
=9000;
(2)49÷7+155×3
=7+465
=472;
(3)163×4-56÷7
=652-8
=644;
(4)806×(92-84)
=806×8
=6448.
|
(1)(1374+126)×6
=1500×6
=9000;
(2)49÷7+155×3
=7+465
=472;
(3)163×4-56÷7
=652-8
=644;
(4)806×(92-84)
=806×8
=6448.