①36+27+32=
②70-29-24=
③95-57+30=
④33+18-25=
26+37=
42﹣19=
92﹣34﹣29=
29+46=
83﹣47=
24+34+29=
①78+15=
②63-36=
③80-27=
④56+34-20=
⑤44-9+32=
⑥95-(8+19)=