①71-29=
②67+23=
③60-34=
④98-39+14=
⑤34+25+6=
( )×( )=( )( )×( )=( )
57+18+23=
86﹣27﹣43=
63﹣25+12=
26+19+37= 100-46-28= 56+34-16=
>>>