①4×35=
②305×2=
③6×270=
④642÷6=
⑤*426÷6=
⑥*807÷4=
①279+645=
*② 467-264=
③ 405×3=
④ 190×6=
464×5= 397+476= ★1000-485=
408×6= 702-438= ★456+344=