Часть 2 страница 9, ГДЗ по математике за 4 класс к рабочей тетради Дорофеева
Центнер и тонна
\[\begin{aligned} 2\,500 - 1\,020 &= \boxed{\smash[b]{\underset{\hspace{3em}}{\textcolor{#e03131}{\mathbf{1\,480}}}}}\text{ Н} & \qquad 616 : 4 &= \boxed{\smash[b]{\underset{\hspace{3em}}{\textcolor{#e03131}{\mathbf{154}}}}}\text{ О} \\ 3\,814 + 96 &= \boxed{\smash[b]{\underset{\hspace{3em}}{\textcolor{#e03131}{\mathbf{3\,910}}}}}\text{ А} & \qquad 179 \cdot 2 &= \boxed{\smash[b]{\underset{\hspace{3em}}{\textcolor{#e03131}{\mathbf{358}}}}}\text{ Ч} \\ 18 \cdot 10 : 90 &= \boxed{\smash[b]{\underset{\hspace{3em}}{\textcolor{#e03131}{\mathbf{2}}}}}\text{ В} & \qquad 8 \cdot 54 &= \boxed{\smash[b]{\underset{\hspace{3em}}{\textcolor{#e03131}{\mathbf{432}}}}}\text{ С} \\ 7\,000 - 3\,600 &= \boxed{\smash[b]{\underset{\hspace{3em}}{\textcolor{#e03131}{\mathbf{3\,400}}}}}\text{ Т} & \qquad 20 \cdot 10 &= \boxed{\smash[b]{\underset{\hspace{3em}}{\textcolor{#e03131}{\mathbf{200}}}}}\text{ Р} \\ 120 \cdot (47 : 47) &= \boxed{\smash[b]{\underset{\hspace{3em}}{\textcolor{#e03131}{\mathbf{120}}}}}\text{ Ы} & \qquad 10\,030 + 70 &= \boxed{\smash[b]{\underset{\hspace{3em}}{\textcolor{#e03131}{\mathbf{10\,100}}}}}\text{ Б} \\ 345 : (200 : 40) &= \boxed{\smash[b]{\underset{\hspace{3em}}{\textcolor{#e03131}{\mathbf{69}}}}}\text{ Е} & \qquad 450 : (15 \cdot 6) &= \boxed{\smash[b]{\underset{\hspace{3em}}{\textcolor{#e03131}{\mathbf{5}}}}}\text{ ГО} \end{aligned}\] \[\begin{array}{|c|c|c|} \hline 358 & 3\,400 & 154 \\ \hline \textcolor{#e03131}{\textbf{Ч}} & \textcolor{#e03131}{\textbf{Т}} & \textcolor{#e03131}{\textbf{О}} \\ \hline \end{array}\] \[\begin{array}{|c|c|} \hline 1\,480 & 3\,910 \\ \hline \textcolor{#e03131}{\textbf{Н}} & \textcolor{#e03131}{\textbf{А}} \\ \hline \end{array}\] \[\begin{array}{|c|c|c|c|c|} \hline 432 & 2 & 69 & 3\,400 & 69 \\ \hline \textcolor{#e03131}{\textbf{С}} & \textcolor{#e03131}{\textbf{В}} & \textcolor{#e03131}{\textbf{Е}} & \textcolor{#e03131}{\textbf{Т}} & \textcolor{#e03131}{\textbf{Е}} \\ \hline \end{array}\] \[\begin{array}{|c|c|c|c|} \hline 2 & 432 & 69 & 5 \\ \hline \textcolor{#e03131}{\textbf{В}} & \textcolor{#e03131}{\textbf{С}} & \textcolor{#e03131}{\textbf{Е}} & \textcolor{#e03131}{\textbf{ГО}} \\ \hline \end{array}\] \[\begin{array}{|c|c|c|c|c|c|c|} \hline 10\,100 & 120 & 432 & 3\,400 & 200 & 69 & 69 \\ \hline \textcolor{#e03131}{\textbf{Б}} & \textcolor{#e03131}{\textbf{Ы}} & \textcolor{#e03131}{\textbf{С}} & \textcolor{#e03131}{\textbf{Т}} & \textcolor{#e03131}{\textbf{Р}} & \textcolor{#e03131}{\textbf{Е}} & \textcolor{#e03131}{\textbf{Е}} \\ \hline \end{array}\ ?\] Отгадка. \({\underline{\kern0.4em\textcolor{#e03131}{\textbf{Мысль}}\kern0.4em}}\)
\(1)\ 12 \cdot 3 = \textcolor{#e03131}{\mathbf{36}}\text{ (км)}\)
\(2)\ 36 : 4 = \textcolor{#e03131}{\mathbf{9}}\text{ (км/ч)}\)
Ответ: \(\textcolor{#e03131}{\mathbf{9}}\) км/ч.
\[\begin{array}{ll} \begin{array}{r} \text{КВА} \\ \text{ЗА} \\ \text{КА} \end{array} \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\textbf{Д}}}}} \begin{array}{l} \text{РАТ} \\ \text{АЧА} \\ \text{РИЛЬ} \end{array} & \qquad \begin{array}{r} \text{ПИН} \\ \text{ЛО} \\ \text{ПУ} \end{array} \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\textbf{Г}}}}} \begin{array}{l} \text{ВИН} \\ \text{ИКА} \\ \text{АЛО} \end{array} \\[2em] \begin{array}{r} \text{АКВ} \\ \text{ОСТ} \\ \text{БУМ} \end{array} \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\textbf{А}}}}} \begin{array}{l} \text{РЕЛЬ} \\ \text{ТОК} \\ \text{ГА} \end{array} \end{array}\] \(\textcolor{#808080}{\text{Квадрат, задача, кадриль;}}\) \(\textcolor{#808080}{\text{пингвин, логика, пугало;}}\) \(\textcolor{#808080}{\text{акварель, остаток, бумага.}}\)
