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

tính 91 - 36

Giải thích

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{91}\\{36}\end{array}} \\\,\,\,\,55\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{61}\\{33}\end{array}} \\\,\,\,\,28\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{65}\\{28}\end{array}} \\\,\,\,\,37\end{array}\)

\[\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{62}\\{24}\end{array}} \\\,\,\,\,38\end{array}\]

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{72}\\{46}\end{array}} \\\,\,\,\,26\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{50}\\{45}\end{array}} \\\,\,\,\,\,\,\,5\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{62}\\{29}\end{array}} \\\,\,\,\,33\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{84}\\{29}\end{array}} \\\,\,\,\,55\end{array}\)