Вычисли удобным способом: 90: (5•2)=__________________________
150: (6•5) =__________________________
600 : (50 •2) =__________________________
84: (2•6) =__________________________
210: (7•6) =__________________________
400: (10•8) =__________________________
150: (6•5) =__________________________
600 : (50 •2) =__________________________
84: (2•6) =__________________________
210: (7•6) =__________________________
400: (10•8) =__________________________