2 por 2?
$${\mathtt{2}}{\mathtt{\,\times\,}}{\mathtt{2}} = {\mathtt{4}}$$
2 mas 2?
$${\mathtt{2}}{\mathtt{\,\small\textbf+\,}}{\mathtt{2}} = {\mathtt{4}}$$
2 por 2?
$${\mathtt{2}}{\mathtt{\,\times\,}}{\mathtt{2}} = {\mathtt{4}}$$
2 mas 2?
$${\mathtt{2}}{\mathtt{\,\small\textbf+\,}}{\mathtt{2}} = {\mathtt{4}}$$