(1)216+64×42÷32=216+2688÷32=216+84=300(2)(324-285)×12÷26=39×12÷26=468÷26=18(3)(466-25×4)÷6=(466-100)÷6=366÷6=61(4)(43+32)÷(357-352)=75÷5=15(5)137+960÷60-20×3=137+16-60=153-60=93(6)25×38-(250-150)=950-100=850