分析:(1)先算乘法,再算除法,然后算減法;
(2)根據(jù)連續(xù)減去兩個(gè)數(shù)等于減去這兩個(gè)數(shù)的和簡(jiǎn)算;
(3)先算小括號(hào)里面的減法,再算中括號(hào)里面的減法,最后算括號(hào)外的乘法;
(4)先算小括號(hào)里面的減法,再算括號(hào)外的除法,最后算加法;
(5)(6)運(yùn)用乘法分配律簡(jiǎn)算.
解答:解:(1)2010-48×14÷32,
=2010-672÷32,
=2010-21,
=1989;
(2)5.58-1.77-1.23,
=5.58-(1.77+1.23),
=5.58-3,
=2.58;
(3)[1-(
-
)]×
,
=[1-
]×
,
=
×
,
=
;
(4)
+(
-
)÷
,
=
+
÷
,
=
+
,
=
;
(5)973×99+973,
=973×(99+1),
=973×100,
=97300;
(6)36×(
+
-
),
=36×
+36×
-36×
,
=3+4-
,
=7-
,
=5
.
點(diǎn)評(píng):本題考查了四則混合運(yùn)算,注意運(yùn)算順序和運(yùn)算法則,靈活運(yùn)用所學(xué)的運(yùn)算定律進(jìn)行簡(jiǎn)便計(jì)算.