解题思路:(1)先算乘法,再算加法;
(2)(6)按照从左到右的顺序计算即可;
(3)先算乘法,再算减法;
(4)先算减法,再算乘法;
(5)先算加法,再算乘法.
(1)548+24×22
=548+528
=1076;
(2)54×23÷9
=1242÷9
=138;
(3)972-21×23
=972-483
=489;
(4)36×(278-219)
=36×59
=2124;
(5)(134+235)×27
=369×27
=9963;
(6)96÷4×97
=24×97
=2328.
点评:
本题考点: 整数四则混合运算.
考点点评: 整数混合运算的关键是抓住运算顺序,正确按照运算顺序计算即可.