× × × ÷3 A÷ A÷
2÷3= ×8= × = ÷2=
1÷ = ÷ = 10×0.1= +0.25=
÷4= - = 1÷ = 3- =
①3- -
② + + +
③ ×( - )
④ ÷9+ ×
⑤ + ÷
⑥( + )×35