问题
解答题
计算下列两题:
(1)236×(39+11)
(2)(68-57)×678.
答案
(1)236×(39+11)
=236×50
=11800;
(2)(68-57)×678
=11×678
=7458.
计算下列两题:
(1)236×(39+11)
(2)(68-57)×678.
(1)236×(39+11)
=236×50
=11800;
(2)(68-57)×678
=11×678
=7458.