Dividing using known facts

 $630\div7=$  

(a)  

 $180\div6=$  

(a)  

 $1200\div4=$  

(a)  

 $880\div8=$  

(a)  

 $4500\div5=$  

(a)  

 $480\div12=$  

(a)  

 $800\div8=$  

(a)  

 $540\div6=$  

(a)  

 $800\div4=$  

(a)  

 $2500\div5=$  

(a)