①305×44=
②820×70=
③709×46=
④290×72=
★348×27=
605×30=
879÷43=
★752÷26=
59×23=
517÷5=
*304÷8=
295×56= 432÷48=
530×35= 739÷46=
①206×35=
②15×180=
③390÷65=
④360+543﹣616=
⑤904÷18=
⑥660÷50=
①※24×55
②66×89
③308×51
④※36×72
⑤45×690
⑥305×30