①(
+
)×7×5 ②
×
+
×
-
③(9+92+93)×0.01
④13.5×[1.5×(1.07+1.93)]
⑤
+
×(
-
) ⑥(333+667)÷[63×(
-
)]解:(1)(
+
)×7×5 =
35+
35,=10+7,
=17;
(2)
×
+
×
-
=(
)×
,=0×
,=0;
(3)(9+92+93)×0.01
=819×0.01,
=8.19;
(4)13.5×[1.5×(1.07+1.93)]
=13.5×[1.5×3],
=13.5×4.5,
=60.75;
(5)
+
×(
-
)=

,=
+
,=
;(6)(333+667)÷[63×(
-
)]=1000÷[63×
],=1000÷8,
=125;
分析:①、②两题可根据乘法分配律进行简便计算;其余据四则混合运算的运算法则计算即可.
点评:完成有分数的四则混合运算时,要注意通分约分.