10÷1%=
①4÷ - ÷4
②48×( + - )
③4 +8.27+4 +0.77
④12- + ÷
⑤3.68×[1÷(2 -2.09)]
⑥
① ÷[(25%+ )×8]
②91÷8÷1.25+32.6
③4.5×436+0.55×43.6
④1210÷[35×( + )]
⑤101×110-73-37
⑥ ÷[ ÷( - )]