Страница 82, ГДЗ по математике за 3 класс к проверочным работам Волковой. Серия "Школа России" к УМК Моро
Умножение и деление. Проверочная работа 2. Вариант 1
\[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}132 \\ \smash{\raisebox{0.62em}{$\times$}} & 3 \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{6}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}94 \\ \smash{\raisebox{0.62em}{$\times$}} & 6 \\ \hline & \textcolor{#e03131}{\mathbf{5}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{4}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}232 \\ \smash{\raisebox{0.62em}{$\times$}} & 4 \\ \hline & \textcolor{#e03131}{\mathbf{9}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}141 \\ \smash{\raisebox{0.62em}{$\times$}} & 6 \\ \hline & \textcolor{#e03131}{\mathbf{8}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{6}\kern-0.075em} \end{array}\]
\(1)\ 25 \cdot 3 = \textcolor{#e03131}{\mathbf{75}}\text{ (уч.)}\)
\(2)\ 147 - 75 = \textcolor{#e03131}{\mathbf{72}}\text{ (уч.)}\)
\(3)\ 72 : 2 = \textcolor{#e03131}{\mathbf{36}}\text{ (уч.)}\)
Ответ: \(\textcolor{#e03131}{\mathbf{36}}\) учебников.
\[\begin{aligned} 9 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em} &= 8\kern0.1em\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em} & \qquad 1\kern0.1em\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em} \cdot 7 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em}\kern0.1em1 \\ 6 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em} &= 5\kern0.1em\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em} & \qquad 2\kern0.1em\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em} \cdot 4 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em}\kern0.1em6 \\ 7 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em}\kern0.1em2 & \qquad 1\kern0.1em\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em} &= 54 \end{aligned}\]



