分析:(1)先算括号内的乘法,再算扩阿红诶的剑法,最后算括号外的除法;
(2)先算小括号内的,再算中括号内的,最后算括号外的;
(3)运用乘法分配律的逆运算简算;
(4)运用乘法分配律简算;
(5)根据数字特点,把原式变为53.7×5.3+53.7×3.7+53.7,运用乘法分配律的逆运算简算;
(6)通过观察,每个分数的分子都是2,于是先把2拿出来,括号内的分数可以拆成两个分数相减的形式,然后通过加减相抵消的方法,得出结果.
解答:解:(1)306÷(201×47-9413),
=306÷(9447-9413),
=306÷34,
=9;
(2)
÷[(
+
)×
],
=
÷[
×
],
=
÷
,
=
×15,
=3;
(3)
×35+35×
,
=(
+
)×35,
=1×35,
=35;
(4)2007×2009×(
+
),
=2007×2009×
+2007×2009×
,
=
+
,
=1+
+(1-
),
=2;
(5)53.7×5.3+537×0.37+53.7,
=53.7×5.3+53.7×3.7+53.7,
=(5.3+3.7+1)×53.7,
=10×53.7,
=537;
(6)
+
+
+…+
,
=2×(
+
+
+…+
),
=2×(1-
+
-
+
-
+…+
-
)
=2×(1-
)
=2×
=
.
点评:此题考查了四则混合运算的运算顺序,以及运用运算定律或运算技巧简算的能力.