問題文全文(内容文)：
①$\begin{array}{r}
213 \\[-3pt]
\underline{\times\phantom{0}3}\\[-3pt]
\\[-3pt]
\end{array}$
②$\begin{array}{r}
315 \\[-3pt]
\underline{\times\phantom{0}4}\\[-3pt]
\\[-3pt]
\end{array}$
③$\begin{array}{r}
428 \\[-3pt]
\underline{\times\phantom{0}3}\\[-3pt]
\\[-3pt]
\end{array}$
④$\begin{array}{r}
506 \\[-3pt]
\underline{\times\phantom{0}8}\\[-3pt]
\\[-3pt]
\end{array}$
⑤$\begin{array}{r}
310 \\[-3pt]
\underline{\times\phantom{0}9}\\[-3pt]
\\[-3pt]
\end{array}$
⑥$\begin{array}{r}
182 \\[-3pt]
\underline{\times\phantom{0}6}\\[-3pt]
\\[-3pt]
\end{array}$
⑦$\begin{array}{r}
175 \\[-3pt]
\underline{\times\phantom{0}8}\\[-3pt]
\\[-3pt]
\end{array}$
⑧$\begin{array}{r}
309 \\[-3pt]
\underline{\times\phantom{0}4}\\[-3pt]
\\[-3pt]
\end{array}$
①$\begin{array}{r}
213 \\[-3pt]
\underline{\times\phantom{0}3}\\[-3pt]
\\[-3pt]
\end{array}$
②$\begin{array}{r}
315 \\[-3pt]
\underline{\times\phantom{0}4}\\[-3pt]
\\[-3pt]
\end{array}$
③$\begin{array}{r}
428 \\[-3pt]
\underline{\times\phantom{0}3}\\[-3pt]
\\[-3pt]
\end{array}$
④$\begin{array}{r}
506 \\[-3pt]
\underline{\times\phantom{0}8}\\[-3pt]
\\[-3pt]
\end{array}$
⑤$\begin{array}{r}
310 \\[-3pt]
\underline{\times\phantom{0}9}\\[-3pt]
\\[-3pt]
\end{array}$
⑥$\begin{array}{r}
182 \\[-3pt]
\underline{\times\phantom{0}6}\\[-3pt]
\\[-3pt]
\end{array}$
⑦$\begin{array}{r}
175 \\[-3pt]
\underline{\times\phantom{0}8}\\[-3pt]
\\[-3pt]
\end{array}$
⑧$\begin{array}{r}
309 \\[-3pt]
\underline{\times\phantom{0}4}\\[-3pt]
\\[-3pt]
\end{array}$
単元：
#算数(中学受験)#計算と数の性質#いろいろな計算
指導講師：
とある男が授業をしてみた
問題文全文(内容文)：
①$\begin{array}{r}
213 \\[-3pt]
\underline{\times\phantom{0}3}\\[-3pt]
\\[-3pt]
\end{array}$
②$\begin{array}{r}
315 \\[-3pt]
\underline{\times\phantom{0}4}\\[-3pt]
\\[-3pt]
\end{array}$
③$\begin{array}{r}
428 \\[-3pt]
\underline{\times\phantom{0}3}\\[-3pt]
\\[-3pt]
\end{array}$
④$\begin{array}{r}
506 \\[-3pt]
\underline{\times\phantom{0}8}\\[-3pt]
\\[-3pt]
\end{array}$
⑤$\begin{array}{r}
310 \\[-3pt]
\underline{\times\phantom{0}9}\\[-3pt]
\\[-3pt]
\end{array}$
⑥$\begin{array}{r}
182 \\[-3pt]
\underline{\times\phantom{0}6}\\[-3pt]
\\[-3pt]
\end{array}$
⑦$\begin{array}{r}
175 \\[-3pt]
\underline{\times\phantom{0}8}\\[-3pt]
\\[-3pt]
\end{array}$
⑧$\begin{array}{r}
309 \\[-3pt]
\underline{\times\phantom{0}4}\\[-3pt]
\\[-3pt]
\end{array}$
①$\begin{array}{r}
213 \\[-3pt]
\underline{\times\phantom{0}3}\\[-3pt]
\\[-3pt]
\end{array}$
②$\begin{array}{r}
315 \\[-3pt]
\underline{\times\phantom{0}4}\\[-3pt]
\\[-3pt]
\end{array}$
③$\begin{array}{r}
428 \\[-3pt]
\underline{\times\phantom{0}3}\\[-3pt]
\\[-3pt]
\end{array}$
④$\begin{array}{r}
506 \\[-3pt]
\underline{\times\phantom{0}8}\\[-3pt]
\\[-3pt]
\end{array}$
⑤$\begin{array}{r}
310 \\[-3pt]
\underline{\times\phantom{0}9}\\[-3pt]
\\[-3pt]
\end{array}$
⑥$\begin{array}{r}
182 \\[-3pt]
\underline{\times\phantom{0}6}\\[-3pt]
\\[-3pt]
\end{array}$
⑦$\begin{array}{r}
175 \\[-3pt]
\underline{\times\phantom{0}8}\\[-3pt]
\\[-3pt]
\end{array}$
⑧$\begin{array}{r}
309 \\[-3pt]
\underline{\times\phantom{0}4}\\[-3pt]
\\[-3pt]
\end{array}$
投稿日：2013.09.04
