48÷6 63÷9 18+9
= 8 = 7 = 27
45÷5 35-7 27÷3
= 9 = 28 = 9
56÷8 6×7 54÷9
= 7 = 42 = 6
49-30 32÷4 72÷8
= 19 = 8 = 9