Часть 1 страница 41, ГДЗ по математике за 4 класс к рабочей тетради Дорофеева

\[\begin{aligned} & \text{Б }\boxed{\smash[b]{\underset{\hspace{2em}}{\textcolor{#e03131}{\mathbf{35}}}}} \xrightarrow{+\,90} \hspace{1.244em}\mathclap{\vcenter{\Huge\bigcirc}}\mathclap{\small 125}\hspace{1.244em} \xrightarrow{:\,5} \hspace{1.244em}\mathclap{\vcenter{\Huge\bigcirc}}\mathclap{\textcolor{#e03131}{\mathbf{25}}}\hspace{1.244em} \\[0.6em] & \xrightarrow{+\,75} \hspace{1.244em}\mathclap{\vcenter{\Huge\bigcirc}}\mathclap{\small \textcolor{#e03131}{\mathbf{100}}}\hspace{1.244em} \xrightarrow{\cdot\,6} \hspace{1.244em}\mathclap{\vcenter{\Huge\bigcirc}}\mathclap{\small \textcolor{#e03131}{\mathbf{600}}}\hspace{1.244em} \xrightarrow{:\,4} \boxed{\smash[b]{\underset{\hspace{2em}}{\textcolor{#e03131}{\mathbf{150}}}}}\text{ Ь} \end{aligned}\] \[\begin{aligned} & \text{И }\boxed{\smash[b]{\underset{\hspace{2em}}{\textcolor{#e03131}{\mathbf{105}}}}} \xrightarrow{:\,3} \hspace{1.244em}\mathclap{\vcenter{\Huge\bigcirc}}\mathclap{\textcolor{#e03131}{\mathbf{35}}}\hspace{1.244em} \xrightarrow{+\,90} \hspace{1.244em}\mathclap{\vcenter{\Huge\bigcirc}}\mathclap{\small 125}\hspace{1.244em} \\[0.6em] & \xrightarrow{\cdot\,5} \hspace{1.244em}\mathclap{\vcenter{\Huge\bigcirc}}\mathclap{\small \textcolor{#e03131}{\mathbf{625}}}\hspace{1.244em} \xrightarrow{-\,28} \hspace{1.244em}\mathclap{\vcenter{\Huge\bigcirc}}\mathclap{\small \textcolor{#e03131}{\mathbf{597}}}\hspace{1.244em} \xrightarrow{:\,3} \boxed{\smash[b]{\underset{\hspace{2em}}{\textcolor{#e03131}{\mathbf{199}}}}}\text{ К} \end{aligned}\] \[\begin{aligned} & \text{И }\boxed{\smash[b]{\underset{\hspace{2em}}{\textcolor{#e03131}{\mathbf{85}}}}} \xrightarrow{+\,15} \hspace{1.244em}\mathclap{\vcenter{\Huge\bigcirc}}\mathclap{\small \textcolor{#e03131}{\mathbf{100}}}\hspace{1.244em} \xrightarrow{\cdot\,5} \hspace{1.244em}\mathclap{\vcenter{\Huge\bigcirc}}\mathclap{\small \textcolor{#e03131}{\mathbf{500}}}\hspace{1.244em} \\[0.6em] & \xrightarrow{:\,4} \hspace{1.244em}\mathclap{\vcenter{\Huge\bigcirc}}\mathclap{\small 125}\hspace{1.244em} \xrightarrow{-\,25} \hspace{1.244em}\mathclap{\vcenter{\Huge\bigcirc}}\mathclap{\small \textcolor{#e03131}{\mathbf{100}}}\hspace{1.244em} \xrightarrow{-\,90} \boxed{\smash[b]{\underset{\hspace{2em}}{\textcolor{#e03131}{\mathbf{10}}}}}\text{ Ч} \end{aligned}\] \[\begin{aligned} & \text{А }\boxed{\smash[b]{\underset{\hspace{2em}}{\textcolor{#e03131}{\mathbf{28}}}}} \xrightarrow{:\,14} \hspace{1.244em}\mathclap{\vcenter{\Huge\bigcirc}}\mathclap{\textcolor{#e03131}{\mathbf{2}}}\hspace{1.244em} \xrightarrow{\cdot\,25} \hspace{1.244em}\mathclap{\vcenter{\Huge\bigcirc}}\mathclap{\textcolor{#e03131}{\mathbf{50}}}\hspace{1.244em} \\[0.6em] & \xrightarrow{\cdot\,6} \hspace{1.244em}\mathclap{\vcenter{\Huge\bigcirc}}\mathclap{\small \textcolor{#e03131}{\mathbf{300}}}\hspace{1.244em} \xrightarrow{-\,175} \hspace{1.244em}\mathclap{\vcenter{\Huge\bigcirc}}\mathclap{\small 125}\hspace{1.244em} \xrightarrow{-\,80} \boxed{\smash[b]{\underset{\hspace{2em}}{\textcolor{#e03131}{\mathbf{45}}}}}\text{ Л} \end{aligned}\] \[\begin{array}{|c|c|c|c|c|c|c|c|c|} \hline 199 & 85 & 35 & 28 & 45 & 150 & 10 & 105 & 10 \\ \hline \textcolor{#e03131}{\textbf{К}} & \textcolor{#e03131}{\textbf{И}} & \textcolor{#e03131}{\textbf{Б}} & \textcolor{#e03131}{\textbf{А}} & \textcolor{#e03131}{\textbf{Л}} & \textcolor{#e03131}{\textbf{Ь}} & \textcolor{#e03131}{\textbf{Ч}} & \textcolor{#e03131}{\textbf{И}} & \textcolor{#e03131}{\textbf{Ч}} \\ \hline \end{array}\]

1-й способ. \({\underline{\kern0.4em 60 \cdot 6 + 45 \cdot 6 = \textcolor{#e03131}{\mathbf{630}}\text{ (р.)}\kern0.4em}}\)
2-й способ. \({\underline{\kern0.4em (60 + 45) \cdot 6 = \textcolor{#e03131}{\mathbf{630}}\text{ (р.)}\kern0.4em}}\)
Ответ. \({\underline{\kern0.4em \textcolor{#e03131}{\mathbf{630}}\text{ р.}\kern0.4em}}\)