问题
解答题
|
答案
(1)48×13-120,
=624-120,
=504;
(2)(35+24)×17,
=59×17,
=1003;
(3)320+16×27,
=320+432,
=752;
(4)24×40-305,
=960-305,
=655;
(5)270÷9×25,
=30×25,
=750;
(6)14×(460-115),
=14×345,
=4830.
|
(1)48×13-120,
=624-120,
=504;
(2)(35+24)×17,
=59×17,
=1003;
(3)320+16×27,
=320+432,
=752;
(4)24×40-305,
=960-305,
=655;
(5)270÷9×25,
=30×25,
=750;
(6)14×(460-115),
=14×345,
=4830.