Страница 60, ГДЗ по математике за 4 класс к тренажёру Конновой

\[65\,237 \overset{\textcolor{#1a7f37}{3}}{+} 138\,046 \mathrel{\overset{\textcolor{#1a7f37}{1}}{\vphantom{+}{:}}} 46 \overset{\textcolor{#1a7f37}{4}}{-} 2\,005 \mathbin{\overset{\textcolor{#1a7f37}{2}}{\vphantom{+}\cdot}} 34 = \boxed{\smash[b]{\underset{\hspace{6em}}{\textcolor{#e03131}{\mathbf{68}}}}}\] \[\begin{array}{l} \textcolor{#1a7f37}{\mathbf{1)}} \\ \begin{array}{l|l} \mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}\overset{\mathclap{\textcolor{#1c7ed6}{\overgroup{\hphantom{\textstyle 138}}}}}{138}046 & \underline{\,46\phantom{00}\,} \\ \underline{138}\phantom{000} & \overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{3}\kern-0.075em}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{0}\kern-0.075em}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{0}\kern-0.075em}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{1}\kern-0.075em}} \\ \phantom{0000}\mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}46 & \\ \phantom{0000}\underline{46} & \\ \phantom{00000}0 & \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{2)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}2005 \\ \smash{\raisebox{0.62em}{$\times$}} & \vphantom{\overset{\bullet}{0}}34 \\ \hline & 8020 \\ \smash{\raisebox{0.62em}{$+$}} & 6015\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{6}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \end{array}\] \[\begin{array}{l} \textcolor{#1a7f37}{\mathbf{3)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}65237 \\ \smash{\raisebox{0.62em}{$+$}} & 3001 \\ \hline & \textcolor{#e03131}{\mathbf{6}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{4)}} \\ \begin{array}{l} \vphantom{\overset{\bullet}{0}}68\,238 - 68\,170 = \textcolor{#e03131}{\mathbf{68}} \\ \vphantom{\underline{0}} \\ \vphantom{\underline{0}} \end{array} \end{array}\] \[(90\,000 \overset{\textcolor{#1a7f37}{1}}{-} 45\,630) \mathrel{\overset{\textcolor{#1a7f37}{4}}{\vphantom{+}{:}}} (23 \mathbin{\overset{\textcolor{#1a7f37}{2}}{\vphantom{+}\cdot}} 250 \overset{\textcolor{#1a7f37}{3}}{-} 5\,720) = \boxed{\smash[b]{\underset{\hspace{5em}}{\textcolor{#e03131}{\mathbf{1\,479}}}}}\] \[\begin{array}{l} \textcolor{#1a7f37}{\mathbf{1)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{9}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{0}}00 \\ \smash{\raisebox{0.62em}{$-$}} & 45630 \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{0}\kern-0.075em} \\ & \vphantom{\underline{0}} \\ & \vphantom{\underline{0}} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{2)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}250 \\ \smash{\raisebox{0.62em}{$\times$}} & 23\phantom{0} \\ \hline & 75\phantom{0} \\ \smash{\raisebox{0.62em}{$+$}} & 50\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{5}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \end{array}\] \[\begin{array}{l} \textcolor{#1a7f37}{\mathbf{3)}} \\ \begin{array}{l} \vphantom{\overset{\bullet}{0}}5\,750 - 5\,720 = \textcolor{#e03131}{\mathbf{30}} \\ \vphantom{\overset{\bullet}{0}} \\ \vphantom{\underline{0}} \\ \vphantom{\underline{0}} \\ \vphantom{\underline{0}} \\ \vphantom{\underline{0}} \\ \vphantom{\underline{0}} \\ \vphantom{\underline{0}} \\ \vphantom{\underline{0}} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{4)}} \\ \begin{array}{l|l} \mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}\overset{\mathclap{\textcolor{#1c7ed6}{\frown}}}{44}370 & \underline{\,30\phantom{00}\,} \\ \underline{30}\phantom{000} & \overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{1}\kern-0.075em}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{4}\kern-0.075em}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{7}\kern-0.075em}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{9}\kern-0.075em}} \\ \mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}143\phantom{00} & \\ \underline{120}\phantom{00} & \\ \phantom{0}\mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}237\phantom{0} & \\ \phantom{0}\underline{210}\phantom{0} & \\ \phantom{00}\mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}270 & \\ \phantom{00}\underline{270} & \\ \phantom{0000}0 & \end{array} \end{array}\] \[12 \mathbin{\overset{\textcolor{#1a7f37}{2}}{\vphantom{+}\cdot}} 205 \overset{\textcolor{#1a7f37}{4}}{+} (4\,762 \overset{\textcolor{#1a7f37}{1}}{-} 835) \mathrel{\overset{\textcolor{#1a7f37}{3}}{\vphantom{+}{:}}} 17 = \boxed{\smash[b]{\underset{\hspace{6em}}{\textcolor{#e03131}{\mathbf{2\,691}}}}}\] \[\begin{array}{l} \textcolor{#1a7f37}{\mathbf{1)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{4}}7\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{6}}2 \\ \smash{\raisebox{0.62em}{$-$}} & 835 \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{7}\kern-0.075em} \\ & \vphantom{\underline{0}} \\ & \vphantom{\underline{0}} \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{2)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}205 \\ \smash{\raisebox{0.62em}{$\times$}} & 12 \\ \hline & 410 \\ \smash{\raisebox{0.62em}{$+$}} & 205\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \end{array}\] \[\begin{array}{l} \textcolor{#1a7f37}{\mathbf{3)}} \\ \begin{array}{l|l} \mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}\overset{\mathclap{\textcolor{#1c7ed6}{\frown}}}{39}27 & \underline{\,17\phantom{0}\,} \\ \underline{34}\phantom{00} & \overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{2}\kern-0.075em}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{3}\kern-0.075em}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#e03131}{\mathbf{1}\kern-0.075em}} \\ \phantom{0}\mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}52\phantom{0} & \\ \phantom{0}\underline{51}\phantom{0} & \\ \phantom{00}\mathllap{\smash{\raisebox{-0.5em}{$-$}}\,}17 & \\ \phantom{00}\underline{17} & \\ \phantom{000}0 & \end{array} \end{array} \qquad \begin{array}{l} \textcolor{#1a7f37}{\mathbf{4)}} \\ \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}2460 \\ \smash{\raisebox{0.62em}{$+$}} & \vphantom{\overset{\bullet}{0}}231 \\ \hline & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{1}\kern-0.075em} \\ & \vphantom{\underline{0}} \\ & \vphantom{\underline{0}} \\ & \vphantom{\underline{0}} \\ & \vphantom{\underline{0}} \end{array} \end{array}\]