解:(1)

÷9+

×

,
=

×

+

×

,
=(

)×

,
=1×

,
=

;
(2)[

-0÷(

+

)]×

,
=

×

,
=

;
(3)(3.8-1.8÷2)×0.3,
=(3.8-0.9)×0.3,
=2.9×0.3,
=0.87;
(4)2÷

-

÷2,
=3-

,
=2

;
(5)(

+

)×15×17,
=

×15×17+

,
=17+30,
=47;
(6)(15-15×

)×

,
=(15-12)×

,
=3×

,
=

.
分析:(1)先把除法转化成乘法,再根据乘法分配律进行计算,
(2)根据0除以任何不是0的数都是0进行计算,
(3)先算括号里面的除法,再算减法,最后算乘,
(4)先算除法,再算减法,
(5)根据乘法分配律进行计算,
(6)先算括号里面的,再算乘.
点评:本题综合考查了学生学生计算的能力,并能灵活选用简便算法的能力.注意要细心.