Страница 33, ГДЗ по математике за 2 класс к тренажёру Погореловой
Вычисления вида 37 + 48, 52 − 24
\[\begin{array}{ll} & \qquad \text{Проверка:} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{2}}4 \\ \smash{\raisebox{0.62em}{$+$}} & 47 \\ \hline & \textcolor{#e03131}{\mathbf{7}\kern-0.075em\mathbf{1}\kern-0.075em} \end{array} & \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{\mathbf{7}\kern-0.075em}}\textcolor{#e03131}{\mathbf{1}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$\textcolor{#e03131}{-}$}} & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{7}\kern-0.075em} \\ \hline & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{4}\kern-0.075em} \end{array} \\[8pt] \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{6}}5 \\ \smash{\raisebox{0.62em}{$-$}} & 37 \\ \hline & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} & \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{\mathbf{2}\kern-0.075em}}\textcolor{#e03131}{\mathbf{8}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$\textcolor{#e03131}{+}$}} & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{7}\kern-0.075em} \\ \hline & \textcolor{#e03131}{\mathbf{6}\kern-0.075em\mathbf{5}\kern-0.075em} \end{array} \\[8pt] \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{6}}9 \\ \smash{\raisebox{0.62em}{$+$}} & 25 \\ \hline & \textcolor{#e03131}{\mathbf{9}\kern-0.075em\mathbf{4}\kern-0.075em} \end{array} & \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{\mathbf{9}\kern-0.075em}}\textcolor{#e03131}{\mathbf{4}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$\textcolor{#e03131}{-}$}} & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{5}\kern-0.075em} \\ \hline & \textcolor{#e03131}{\mathbf{6}\kern-0.075em\mathbf{9}\kern-0.075em} \end{array} \\[8pt] \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{7}}2 \\ \smash{\raisebox{0.62em}{$-$}} & 58 \\ \hline & \textcolor{#e03131}{\mathbf{1}\kern-0.075em\mathbf{4}\kern-0.075em} \end{array} & \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{\mathbf{1}\kern-0.075em}}\textcolor{#e03131}{\mathbf{4}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$\textcolor{#e03131}{+}$}} & \textcolor{#e03131}{\mathbf{5}\kern-0.075em\mathbf{8}\kern-0.075em} \\ \hline & \textcolor{#e03131}{\mathbf{7}\kern-0.075em\mathbf{2}\kern-0.075em} \end{array} \\[8pt] \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{4}}6 \\ \smash{\raisebox{0.62em}{$+$}} & 39 \\ \hline & \textcolor{#e03131}{\mathbf{8}\kern-0.075em\mathbf{5}\kern-0.075em} \end{array} & \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{\mathbf{8}\kern-0.075em}}\textcolor{#e03131}{\mathbf{5}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$\textcolor{#e03131}{-}$}} & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{9}\kern-0.075em} \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{6}\kern-0.075em} \end{array} \\[8pt] \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{6}}0 \\ \smash{\raisebox{0.62em}{$-$}} & 18 \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{2}\kern-0.075em} \end{array} & \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{\mathbf{4}\kern-0.075em}}\textcolor{#e03131}{\mathbf{2}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$\textcolor{#e03131}{+}$}} & \textcolor{#e03131}{\mathbf{1}\kern-0.075em\mathbf{8}\kern-0.075em} \\ \hline & \textcolor{#e03131}{\mathbf{6}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \\[8pt] \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{3}}5 \\ \smash{\raisebox{0.62em}{$+$}} & 29 \\ \hline & \textcolor{#e03131}{\mathbf{6}\kern-0.075em\mathbf{4}\kern-0.075em} \end{array} & \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{\mathbf{6}\kern-0.075em}}\textcolor{#e03131}{\mathbf{4}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$\textcolor{#e03131}{-}$}} & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{9}\kern-0.075em} \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{5}\kern-0.075em} \end{array} \end{array}\] \[\begin{array}{ll} & \qquad \text{Проверка:} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{9}}1 \\ \smash{\raisebox{0.62em}{$-$}} & 36 \\ \hline & \textcolor{#e03131}{\mathbf{5}\kern-0.075em\mathbf{5}\kern-0.075em} \end{array} & \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{\mathbf{5}\kern-0.075em}}\textcolor{#e03131}{\mathbf{5}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$\textcolor{#e03131}{+}$}} & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{6}\kern-0.075em} \\ \hline & \textcolor{#e03131}{\mathbf{9}\kern-0.075em\mathbf{1}\kern-0.075em} \end{array} \\[8pt] \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{5}}8 \\ \smash{\raisebox{0.62em}{$+$}} & 26 \\ \hline & \textcolor{#e03131}{\mathbf{8}\kern-0.075em\mathbf{4}\kern-0.075em} \end{array} & \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{\mathbf{8}\kern-0.075em}}\textcolor{#e03131}{\mathbf{4}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$\textcolor{#e03131}{-}$}} & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{6}\kern-0.075em} \\ \hline & \textcolor{#e03131}{\mathbf{5}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} \\[8pt] \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{8}}3 \\ \smash{\raisebox{0.62em}{$-$}} & 45 \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} & \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{\mathbf{3}\kern-0.075em}}\textcolor{#e03131}{\mathbf{8}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$\textcolor{#e03131}{+}$}} & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{5}\kern-0.075em} \\ \hline & \textcolor{#e03131}{\mathbf{8}\kern-0.075em\mathbf{3}\kern-0.075em} \end{array} \\[8pt] \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{3}}8 \\ \smash{\raisebox{0.62em}{$+$}} & 33 \\ \hline & \textcolor{#e03131}{\mathbf{7}\kern-0.075em\mathbf{1}\kern-0.075em} \end{array} & \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{\mathbf{7}\kern-0.075em}}\textcolor{#e03131}{\mathbf{1}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$\textcolor{#e03131}{-}$}} & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{3}\kern-0.075em} \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} \\[8pt] \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{8}}0 \\ \smash{\raisebox{0.62em}{$-$}} & 48 \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{2}\kern-0.075em} \end{array} & \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{\mathbf{3}\kern-0.075em}}\textcolor{#e03131}{\mathbf{2}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$\textcolor{#e03131}{+}$}} & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{8}\kern-0.075em} \\ \hline & \textcolor{#e03131}{\mathbf{8}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \\[8pt] \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{7}}6 \\ \smash{\raisebox{0.62em}{$+$}} & 17 \\ \hline & \textcolor{#e03131}{\mathbf{9}\kern-0.075em\mathbf{3}\kern-0.075em} \end{array} & \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{\mathbf{9}\kern-0.075em}}\textcolor{#e03131}{\mathbf{3}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$\textcolor{#e03131}{-}$}} & \textcolor{#e03131}{\mathbf{1}\kern-0.075em\mathbf{7}\kern-0.075em} \\ \hline & \textcolor{#e03131}{\mathbf{7}\kern-0.075em\mathbf{6}\kern-0.075em} \end{array} \\[8pt] \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{4}}1 \\ \smash{\raisebox{0.62em}{$-$}} & 35 \\ \hline & \textcolor{#e03131}{\mathbf{6}\kern-0.075em} \end{array} & \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\phantom{0}}\textcolor{#e03131}{\mathbf{6}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$\textcolor{#e03131}{+}$}} & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{5}\kern-0.075em} \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{1}\kern-0.075em} \end{array} \end{array}\]