Comme un jeu

\(\begin{aligned}[t] \textcolor{colordef}{2}\times \textcolor{colorprop}{0}&=\textcolor{olive}{0}\\ \textcolor{colordef}{2}\times \textcolor{colorprop}{1}&=\textcolor{olive}{2}\\ \textcolor{colordef}{2}\times \textcolor{colorprop}{2}&=\textcolor{olive}{4 }\\ \textcolor{colordef}{2}\times \textcolor{colorprop}{3}&=\textcolor{olive}{6 }\\ \textcolor{colordef}{2}\times \textcolor{colorprop}{4}&=\textcolor{olive}{8 }\\ \textcolor{colordef}{2}\times \textcolor{colorprop}{5}&=\textcolor{olive}{10 }\\ \textcolor{colordef}{2}\times \textcolor{colorprop}{6}&=\textcolor{olive}{12 }\\ \textcolor{colordef}{2}\times \textcolor{colorprop}{7}&=\textcolor{olive}{14 }\\ \textcolor{colordef}{2}\times \textcolor{colorprop}{8}&=\textcolor{olive}{16 }\\ \textcolor{colordef}{2}\times \textcolor{colorprop}{9}&=\textcolor{olive}{18 }\\ \textcolor{colordef}{2}\times \textcolor{colorprop}{10}&=\textcolor{olive}{20}\end{aligned}\)
\(\textcolor{colordef}{2}\times \textcolor{colorprop}{1}=\textcolor{olive}{2}\)