试列竖式计算下列各小题
直接写出得数.6÷= ×= 0÷= 4.1﹣÷=﹣= ÷= ×8×= 化简比0.6:=
直接写出得数.×= ×4= ×= ×= 3×=÷2= = ×= 12= ﹣1÷2=
直接写出得数.×= ÷= ÷26= = == ×÷= = = 1.2÷=
口算.×= ÷5= 1÷= 15×= 1.25×=×4= ÷= 1.8﹣40%= 12×(+)= ×6+4×=
直接写出复数. = = = == = = == = = =