57×6360 93×7635 46×12478
362×6=
525×3
254×5=
751×16=
78×202=
420×53=
215×82=
179×97=
208×32=
54×25=
408×61=
390×42=
①8(x﹣6.2)=41.6
②15.8﹣ +14.2﹣
③0.125×76+12.5%×24
④ x+ x=30
⑤
⑥