问题
解答题
脱式计算.
144+56×6
8×(153+148)
208×(36÷9)
答案
(1)144+56×6,
=144+336,
=480;
(2)8×(153+148),
=8×301,
=2408;
(3)208×(36÷9),
=208×4,
=832.
脱式计算.
144+56×6
8×(153+148)
208×(36÷9)
(1)144+56×6,
=144+336,
=480;
(2)8×(153+148),
=8×301,
=2408;
(3)208×(36÷9),
=208×4,
=832.