4×1+91= 84-6×3= 10+28÷4= 3×7+59= 5×6+56=
53-18÷3= 60-2×1= 56÷7+6= 15÷5+55= 7+6×7=
59-48÷6= 17+10÷5= 65-7×7= 67-1×1= 8×8+13=
4×1+91= 84-6×3= 10+28÷4= 3×7+59= 5×6+56=
53-18÷3= 60-2×1= 56÷7+6= 15÷5+55= 7+6×7=
59-48÷6= 17+10÷5= 65-7×7= 67-1×1= 8×8+13=