分析:(1)先算減法,再算加法;
(2)根據(jù)加法交換律和結(jié)合律進(jìn)行簡算;
(3)先算小括號里面的減法,再算小括號外面的減法;
(4)根據(jù)乘法分配律進(jìn)行簡算;
(5)把32拆成4×8,然后再根據(jù)乘法交換律和結(jié)合律進(jìn)行簡算;
(6)先算小括號里面的加法,再算除法,最后算減法.
解答:解:(1)12.45-9.62+0.37,
=2.83+0.37
=3.2;
(2)0.83+0.9+0.1+0.17,
=(0.83+0.17)+(0.9+0.1),
=1+1,
=2;
(3)6.32-(5.26-3.68),
=6.32-1.58,
=4.74;
(4)35×8+35×11+35,
=35×(8+11+1),
=35×20,
=700;
(5)32×125×25,
=(4×8)×125×25,
=(125×8)×(25×4),
=1000×100,
=100000;
(6)(135+415)÷5-16,
=550÷5-16,
=110-16,
=94.
點(diǎn)評:四則混合運(yùn)算,先弄清運(yùn)算順序,然后再進(jìn)一步計(jì)算即可,能簡算的要簡算.