4-1= 6+1= 7-3= 3+4=
2+3= 4+1= 5-2= 0+5=
1+3= 5-1= 2-0= 7-4=
6-5= 2+5= 8-5= 2+2=
7+2= 0+4= 4-3= 2+3=
6+2= 8-8= 7-5= 6-4=
6﹣4= 2+3= 8﹣3= 3+6=
7﹣7= 5+4= 9﹣2= 9+0=
9-5= 4+2= 0+0= 6-5= 3+4=
8-8= 7-3= 5-5= 3+3= 5-2=
6+3= 0+8= 6+2= 2+7= 4-0=
◯比△少个。
8比3多