Страница 52, ГДЗ по математике за 3 класс к тренажёру Погореловой
Сложение и вычитание. Приёмы письменных вычислений
\[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}352 \\ \smash{\raisebox{0.62em}{$+$}} & 34 \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{6}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}264 \\ \smash{\raisebox{0.62em}{$+$}} & 25 \\ \hline & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{9}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}1\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{4}}8 \\ \smash{\raisebox{0.62em}{$+$}} & 36 \\ \hline & \textcolor{#e03131}{\mathbf{1}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{4}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}3\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{2}}7 \\ \smash{\raisebox{0.62em}{$+$}} & 64 \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{1}\kern-0.075em} \end{array}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}2\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{7}}3 \\ \smash{\raisebox{0.62em}{$+$}} & 418 \\ \hline & \textcolor{#e03131}{\mathbf{6}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{1}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}4\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{2}}6 \\ \smash{\raisebox{0.62em}{$+$}} & 357 \\ \hline & \textcolor{#e03131}{\mathbf{7}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{3}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}3\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{4}}7 \\ \smash{\raisebox{0.62em}{$+$}} & 535 \\ \hline & \textcolor{#e03131}{\mathbf{8}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{2}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}6\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{3}}5 \\ \smash{\raisebox{0.62em}{$+$}} & 158 \\ \hline & \textcolor{#e03131}{\mathbf{7}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{3}\kern-0.075em} \end{array}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}875 \\ \smash{\raisebox{0.62em}{$-$}} & 42 \\ \hline & \textcolor{#e03131}{\mathbf{8}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{3}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}369 \\ \smash{\raisebox{0.62em}{$-$}} & 27 \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{2}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}4\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{8}}6 \\ \smash{\raisebox{0.62em}{$-$}} & 58 \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}7\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{5}}3 \\ \smash{\raisebox{0.62em}{$-$}} & 36 \\ \hline & \textcolor{#e03131}{\mathbf{7}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{7}\kern-0.075em} \end{array}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}5\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{8}}2 \\ \smash{\raisebox{0.62em}{$-$}} & 245 \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{7}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}7\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{5}}4 \\ \smash{\raisebox{0.62em}{$-$}} & 427 \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{7}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}6\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{7}}5 \\ \smash{\raisebox{0.62em}{$-$}} & 358 \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{7}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}4\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{9}}3 \\ \smash{\raisebox{0.62em}{$-$}} & 176 \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{7}\kern-0.075em} \end{array}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}3\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{6}}8 \\ \smash{\raisebox{0.62em}{$+$}} & 427 \\ \hline & \textcolor{#e03131}{\mathbf{7}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{5}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}8\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{5}}3 \\ \smash{\raisebox{0.62em}{$-$}} & 246 \\ \hline & \textcolor{#e03131}{\mathbf{6}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{7}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}4\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{3}}6 \\ \smash{\raisebox{0.62em}{$+$}} & 548 \\ \hline & \textcolor{#e03131}{\mathbf{9}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{4}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}7\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{8}}4 \\ \smash{\raisebox{0.62em}{$-$}} & 357 \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{7}\kern-0.075em} \end{array}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}6\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{8}}2 \\ \smash{\raisebox{0.62em}{$-$}} & 254 \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}5\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{3}}6 \\ \smash{\raisebox{0.62em}{$+$}} & 247 \\ \hline & \textcolor{#e03131}{\mathbf{7}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{3}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}9\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{7}}5 \\ \smash{\raisebox{0.62em}{$-$}} & 638 \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{7}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}3\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{1}}9 \\ \smash{\raisebox{0.62em}{$+$}} & 562 \\ \hline & \textcolor{#e03131}{\mathbf{8}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{1}\kern-0.075em} \end{array}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}2\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{5}}8 \\ \smash{\raisebox{0.62em}{$+$}} & 328 \\ \hline & \textcolor{#e03131}{\mathbf{5}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{6}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}7\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{6}}4 \\ \smash{\raisebox{0.62em}{$-$}} & 237 \\ \hline & \textcolor{#e03131}{\mathbf{5}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{7}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}8\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{6}}7 \\ \smash{\raisebox{0.62em}{$-$}} & 539 \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}9\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{7}}1 \\ \smash{\raisebox{0.62em}{$-$}} & 346 \\ \hline & \textcolor{#e03131}{\mathbf{6}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{5}\kern-0.075em} \end{array}\]



