= 0.3÷0.7= 32÷1%=
1-1%= 0.33= 756- 198=
①+3=
②
③
④0.32=
⑤1÷0.1﹣0.1×1=
⑥0.25+0.75=
⑦8﹣0.08=
⑧621÷89=
2+4+6+8+……+96+98+ 100