赚现金
算一算。2+3= 5+4= 1+4= 6+2= 4+0= 5+2=3+7= 4+2= 5+4=
8-2=6+2=8-6=
6-3=3+3=7-5=5+2=
9-4=9-5=4+5=
10-4=10-6=4+6=
5+2=7-5=7-2=
4+1=5-1=5-4=
2+6=8-6=3+3=6-3=
1+5=6-1=10-5=5+5=
9+0=9-0=7+1=8-1=
3+5=8-3=4+4=8-4=
7+2=9-2=7+3=10-3=
8-2= 8-5= 18-6= 12-1= 7-5= 12-2=
17-5= 17-3= 17-2= 17-1= 17-6= 17-4=
16-1= 16-3= 16-5=16-4= 16-0= 16-2=
试题篮