2.5×0.4= 48÷1.2= 1-0.07= 0÷0.3= 10÷0.1=
3.2÷0.8= 3.2÷1.6= 8×76×125= 0.7÷1= 1.5×3=
①7.35÷7=
②5.2÷5=
③5.36÷1.6=
④45.6÷0.38=