Bài tập Toán lớp 2 Phép cộng (có nhớ) trong phạm vi 100 (có đáp án)

Tính 6 + 48

Giải thích

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,6}\\{48}\end{array}} \\\,\,\,\,54\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,7}\\{54}\end{array}} \\\,\,\,\,61\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,2}\\{18}\end{array}} \\\,\,\,\,20\end{array}\)

\[\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,9}\\{32}\end{array}} \\\,\,\,\,41\end{array}\]

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,5}\\{37}\end{array}} \\\,\,\,\,42\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,3}\\{49}\end{array}} \\\,\,\,\,52\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,4}\\{46}\end{array}} \\\,\,\,\,50\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,7}\\{43}\end{array}} \\\,\,\,\,50\end{array}\)