①[1-(
+
)]×36②(
+
)×36③7.5×4.7+4.7×2.5
④25.3×12-33.46÷0.35
⑤
×[
÷(1-
)]⑥
+(
-
)÷
.解:①[1-(
+
)]×36,=[1-(
+
)]×36,=[1-
]×36,=
×36,=
;②(
+
)×36,=36×

,=8+21,
=29;
③7.5×4.7+4.7×2.5,
=4.7×(7.5+2.5),
=4.7×10,
=47;
④25.3×12-33.46÷0.35,
=303.6-95.6,
=208;
⑤
×[
÷(1-
)],=
×[
÷
],=
[
],=
×5,=4
;⑥
+(
-
)÷
,=
+(
-
)×2,=
+
×2,=
+
,=
.分析:①④⑤⑥根据四则混合运算的运算顺序计算即可.
②③可据乘法分配律进行计算;
点评:完成本题要注意分析式中数据,运用合适的简便方法计算.