Question

Đặt tính rồi tính.     

62 + 24              37 – 15              8 + 41  

Answer 1

\(\begin{array}{*{20}{c}}{ + \begin{array}{*{20}{c}}{62}\\{24}\end{array}}\\\hline{\,\,\,\,86}\end{array}\)                                  \(\begin{array}{*{20}{c}}{ - \begin{array}{*{20}{c}}{37}\\{15}\end{array}}\\\hline{\,\,\,\,22}\end{array}\)                               \(\begin{array}{*{20}{c}}{ + \begin{array}{*{20}{c}}{\,\,\,8}\\{41}\end{array}}\\\hline{\,\,\,\,49}\end{array}\)