列竖式计算,最后两题要验算。 324÷81= 460×70= 952÷28= 168÷25= 236×42= 535÷37=
8-5= 10-3= 9-3= 10-7= 7-5= 6-4=
7-4= 6-0= 5-2= 10-9= 10-8= 8-2=
5-3= 7-2= 9-1= 7-1= 8-5= 6-3=
6-5= 7-4= 7-6 = 10-8= 10-3= 5-3=
8-2= 8-6= 8-5= 8-3= 5-4= 5-1=