分析:(1)先算乘法,再算加法;
(2)運(yùn)用乘法分配律簡(jiǎn)算;
(3)先算小括號(hào)里面的減法,再算括號(hào)外的乘法,最后算括號(hào)外的加法;
(4)先把乘法變成乘法,再運(yùn)用乘法分配律簡(jiǎn)算;
(5)運(yùn)用加法結(jié)合律簡(jiǎn)算;
(6)先算小括號(hào)里面的減法,再算括號(hào)外的除法,最后算括號(hào)外的乘法.
解答:解:(1)101+26×32,
=101+832,
=933;
(2)9.8×0.7-8.8×0.7,
=(9.8-8.8)×0.7,
=1×0.7,
=0.7;
(3)
+(
-
)×
,
=
+
×
,
=
+
,
=
;
(4)
÷7+
×
,
=
×
+
×
,
=(
+
)×
,
=1×
,
=
;
(5)8+1.34+0.66+4.2,
=8+(1.34+0.66)+4.2,
=8+2+4.2,
=10+4.2,
=14.2;
(6)3÷
×(
-
),
=3÷
×
,
=4×
,
=2.
點(diǎn)評(píng):本題考查了四則混合運(yùn)算,注意運(yùn)算順序和運(yùn)算法則,靈活運(yùn)用所學(xué)的運(yùn)算定律進(jìn)行簡(jiǎn)便計(jì)算.