Bài tập Toán lớp 2 Phép trừ (có nhớ) trong phạm vi 1 000 (có đáp án)

tính 246 - 84

Giải thích

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\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{739}\\{\,\,\,88}\end{array}} \\\,\,\,\,651\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{248}\\{151}\end{array}} \\\,\,\,\,\,\,\,97\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{455}\\{280}\end{array}} \\\,\,\,\,175\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{918}\\{777}\end{array}} \\\,\,\,\,141\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{225}\\{\,\,\,\,\,\,8}\end{array}} \\\,\,\,\,217\end{array}\)