Страница 7, ГДЗ по математике за 4 класс к тренажёру Погореловой

\[345 \overset{\textcolor{#1a7f37}{1}}{+} 278 \overset{\textcolor{#1a7f37}{2}}{+} 289 \overset{\textcolor{#1a7f37}{3}}{-} 654 = \textcolor{#e03131}{\mathbf{258}}\] \[\begin{array}{l} \textcolor{#1a7f37}{\mathbf{1)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{3}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{4}}5 \\ \smash{\raisebox{0.62em}{$+$}} & 278 \\ \hline & \textcolor{#e03131}{\mathbf{6}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{3}\kern-0.075em} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{2)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{6}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{2}}3 \\ \smash{\raisebox{0.62em}{$+$}} & 289 \\ \hline & \textcolor{#e03131}{\mathbf{9}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{2}\kern-0.075em} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{3)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{9}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{1}}2 \\ \smash{\raisebox{0.62em}{$-$}} & 654 \\ \hline & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} \end{array}\] \[901 \overset{\textcolor{#1a7f37}{1}}{-} 245 \overset{\textcolor{#1a7f37}{2}}{-} 478 \overset{\textcolor{#1a7f37}{3}}{+} 592 = \textcolor{#e03131}{\mathbf{770}}\] \[\begin{array}{l} \textcolor{#1a7f37}{\mathbf{1)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{9}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{0}}1 \\ \smash{\raisebox{0.62em}{$-$}} & 245 \\ \hline & \textcolor{#e03131}{\mathbf{6}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{6}\kern-0.075em} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{2)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{6}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{5}}6 \\ \smash{\raisebox{0.62em}{$-$}} & 478 \\ \hline & \textcolor{#e03131}{\mathbf{1}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{3)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{1}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{7}}8 \\ \smash{\raisebox{0.62em}{$+$}} & 592 \\ \hline & \textcolor{#e03131}{\mathbf{7}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \end{array}\] \[537 \overset{\textcolor{#1a7f37}{1}}{+} 263 \overset{\textcolor{#1a7f37}{2}}{-} 381 \overset{\textcolor{#1a7f37}{3}}{+} 386 = \textcolor{#e03131}{\mathbf{805}}\] \[\begin{array}{l} \textcolor{#1a7f37}{\mathbf{1)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{5}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{3}}7 \\ \smash{\raisebox{0.62em}{$+$}} & 263 \\ \hline & \textcolor{#e03131}{\mathbf{8}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{2)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{8}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{0}}0 \\ \smash{\raisebox{0.62em}{$-$}} & 381 \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{9}\kern-0.075em} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{3)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{4}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{1}}9 \\ \smash{\raisebox{0.62em}{$+$}} & 386 \\ \hline & \textcolor{#e03131}{\mathbf{8}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{5}\kern-0.075em} \end{array} \end{array}\] \[903 \overset{\textcolor{#1a7f37}{1}}{-} 647 \overset{\textcolor{#1a7f37}{2}}{+} 489 \overset{\textcolor{#1a7f37}{3}}{-} 397 = \textcolor{#e03131}{\mathbf{348}}\] \[\begin{array}{l} \textcolor{#1a7f37}{\mathbf{1)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{9}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{0}}3 \\ \smash{\raisebox{0.62em}{$-$}} & 647 \\ \hline & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{6}\kern-0.075em} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{2)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{2}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{5}}6 \\ \smash{\raisebox{0.62em}{$+$}} & 489 \\ \hline & \textcolor{#e03131}{\mathbf{7}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{5}\kern-0.075em} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{3)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{7}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{4}}5 \\ \smash{\raisebox{0.62em}{$-$}} & 397 \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} \end{array}\] \[462 \overset{\textcolor{#1a7f37}{1}}{+} 389 \overset{\textcolor{#1a7f37}{2}}{-} 264 \overset{\textcolor{#1a7f37}{3}}{+} 245 = \textcolor{#e03131}{\mathbf{832}}\] \[\begin{array}{l} \textcolor{#1a7f37}{\mathbf{1)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{4}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{6}}2 \\ \smash{\raisebox{0.62em}{$+$}} & 389 \\ \hline & \textcolor{#e03131}{\mathbf{8}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{1}\kern-0.075em} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{2)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{8}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{5}}1 \\ \smash{\raisebox{0.62em}{$-$}} & 264 \\ \hline & \textcolor{#e03131}{\mathbf{5}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{7}\kern-0.075em} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{3)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{5}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{8}}7 \\ \smash{\raisebox{0.62em}{$+$}} & 245 \\ \hline & \textcolor{#e03131}{\mathbf{8}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{2}\kern-0.075em} \end{array} \end{array}\]