①32×13=
②★27×56=
③43×58=
④13.5-4.9=
①306÷3=
②97×32=
③☆840÷8=
④321÷3=
⑤☆659÷7=
⑥55×49=
①40×67=
②★38×96=
③20.2-9.3=
④14×23=