tính 143 + 148

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{143}\\{148}\end{array}} \\\,\,\,\,291\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{667}\\{315}\end{array}} \\\,\,\,\,982\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{318}\\{242}\end{array}} \\\,\,\,\,560\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{356}\\{426}\end{array}} \\\,\,\,\,782\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{325}\\{168}\end{array}} \\\,\,\,\,493\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{365}\\{507}\end{array}} \\\,\,\,\,872\end{array}\)