解:(1)(9+9
2+9
3)×0.01
=[9+9×(9+9×9)]×0.01,
=[9+9×(9+81)]×0.01,
=[9+9×90]×0.01,
=[9+810]×0.01,
=819×0.01,
=8.19;
(2)13.5×[1.5×(1.07+1.93)]
=13.5×[1.5×3],
=13.5×4.5,
=60.75;
(3)
=

+

×(

-

),
=

+

×

,
=

+

,
=

+

,
=

;
(4)(333+667)÷[63×(

)]
=1000÷[63×

-63×

],
=1000÷[36-28],
=1000÷8,
=125;
(5)

+

+

+

+
=

+

+

+

+

,
=

-

+

-

+

-

+

-

+

-

,
=

-

,
=

;
(5)1998÷1998

,
=1998÷

,
=1998×

,
=

.
分析:算式(1)括號(hào)中的可根據(jù)乘法分配律計(jì)算;
算式(2)(3)根據(jù)四則混合運(yùn)算順序計(jì)算即可:先算乘除,再算加減,有括號(hào)的要先算括號(hào)的里面的;
算式(4)中括號(hào)內(nèi)的可根據(jù)乘法分配律計(jì)算;
算式(5)可根據(jù)

=

-

進(jìn)行計(jì)算;
算式(6)可將帶分?jǐn)?shù)化為假分?jǐn)?shù)后通過(guò)約分計(jì)算.
點(diǎn)評(píng):完成本題要認(rèn)真分析式中數(shù)的居特點(diǎn)及內(nèi)在聯(lián)系,然后運(yùn)用合適的方法進(jìn)行計(jì)算.