解:(1)960-720÷8×9,
=960-720÷8÷9,
=960-810,
=150;
(2)12×(736-656÷16),
=12×(736-41),
=12×695,
=12×(700-5),
=12×700-12×5,
=(10+2)×700-60,
=7000+1400-60,
=8340;
(3)360÷9+3×21,
=40+63,
=103;
(4)927÷[630÷(34+36)],
=927÷[630÷70],
=927÷9,
=103;
(5)125×(8×2)+100,
=125×8×2+100,
=1000×2+100,
=2000+100,
=2100;
(6)125×88,
=125×8×11,
=1000×11,
=11000;
(7)230×24+240×77,
=23×240+240×77,
=240×(23+77),
=240×100,
=24000;
(8)46×101-146,
=46×(100+1)-146,
=4600+46-146,
=4600-(146-46),
=4600-100,
=4500;
(9)(841-41)÷25×4,
=800÷25×4,
=8×100÷25×4,
=8×(100÷25)×4,
=8×4×4,
=32×4,
=128.
分析:(1)先算除法和乘法,再算減法;
(2)先算括號(hào)內(nèi)的除法,再算括號(hào)內(nèi)的減法,最后算括號(hào)外的乘法;
(3)先算除法和乘法,再算加法;
(4)先算小括號(hào)內(nèi)的,再算中括號(hào)內(nèi)的,最后算括號(hào)外的;
(5)去括號(hào),運(yùn)用乘法結(jié)合律簡算;
(6)把88看算8×11,運(yùn)用乘法結(jié)合律簡算;
(7)根據(jù)數(shù)字特點(diǎn),把原式變?yōu)?3×240+240×77,運(yùn)用乘法分配律簡算;
(8)把101看做100+1,運(yùn)用乘法分配律簡算,然后運(yùn)用減法的性質(zhì)簡算;
(9)先算括號(hào)內(nèi)的,再算括號(hào)外的除法和乘法.
點(diǎn)評:此題主要考查整數(shù)的四則混合運(yùn)算的運(yùn)算順序和應(yīng)用運(yùn)算定律進(jìn)行簡便計(jì)算.