问题
解答题
脱式计算
(28-17)×36
547+16×9
73×3×5.
答案
(1)(28-17)×36
=11×36
=396;
(2)547+16×9
=547+144
=691;
(3)73×3×5
=219×5
=1095.
脱式计算
(28-17)×36
547+16×9
73×3×5.
(1)(28-17)×36
=11×36
=396;
(2)547+16×9
=547+144
=691;
(3)73×3×5
=219×5
=1095.