48÷8=
7×7=
20÷5=
(36-16)÷5=
4÷4=
8×3=
32÷8=
63÷9×7=
65+7=
36÷4=
45+9=
20+54÷9=
8.1÷0.03= +3= ×= ﹣=
×= 134﹣18= ×0÷3= 7.45+8.55=