分析:(1)首先利用符號(hào)法則把式子進(jìn)行化簡(jiǎn),然后把正數(shù)與負(fù)數(shù)分別相加,然后計(jì)算減法即可;
(2)首先計(jì)算平方,然后計(jì)算乘法,最后進(jìn)行加減勻速即可求解;
(3)首先把除法轉(zhuǎn)化成乘法運(yùn)算,然后利用分配律即可求解;
(4)首先計(jì)算乘方運(yùn)算,計(jì)算括號(hào)內(nèi)的式子,然后計(jì)算乘除,最后計(jì)算加減即可求解.
解答:解:(1)33+(-10)-(-22)
=33+(-10)+22
=33+22+(-10)
=55+(-10)
=45
(2)-1
4-5×(-3×2)
2+(-1)
2010=-1-5×(-6)
2+1
=-1-5×36+1
=0-180
=-180
(3)(
-
-
)×(-36)÷(-2)
=(
-
-
)×(-36)×
(-)=(
-
-
)×18
=
×18-×18-×18=
-2-=1
(4)
8×(-)4-×[2-(-3)2]=
8×-×(2-9)=
-×(-7)=
+=
+=
點(diǎn)評(píng):本題考查了有理數(shù)的混合運(yùn)算,正確確定運(yùn)算順序是關(guān)鍵,正確利用運(yùn)算律可以簡(jiǎn)化運(yùn)算過程.