48+8= 5×5= 18-3= 6×5-8=
6×3= 10÷2= 4×5= 67-7+4=
63+20= 43-5= 72-9= 3×5+9=
3×4= 25÷5= 34+8= 14-4+36=
47-6= 20÷4= 18÷3= 34+40-5=