Страница 29, ГДЗ по математике за 4 класс к самостоятельным и контрольным работам Лопатковой
Величины. Самостоятельная работа № 9. Вариант 2
\[\begin{aligned} 4\,000\ \underline{\kern0.4em\textcolor{#e03131}{\textbf{г}}\kern0.4em} &= 4\text{ кг} & \qquad 100\text{ ч} &= 6\,000\ \underline{\kern0.4em\textcolor{#e03131}{\textbf{мин}}\kern0.4em} \\ 36\text{ м} &= 360\ \underline{\kern0.4em\textcolor{#e03131}{\textbf{дм}}\kern0.4em} & \qquad 900\ \underline{\kern0.4em\textcolor{#e03131}{\textbf{кг}}\kern0.4em} &= 9\text{ ц} \end{aligned}\]
\[\begin{aligned} 13\,380\text{ м} &= \boxed{\smash[b]{\underset{\hspace{4em}}{\textcolor{#e03131}{\mathbf{13}}}}}\text{ км }\boxed{\smash[b]{\underset{\hspace{4em}}{\textcolor{#e03131}{\mathbf{380}}}}}\text{ м} \\ 137\text{ с} &= \boxed{\smash[b]{\underset{\hspace{4em}}{\textcolor{#e03131}{\mathbf{2}}}}}\text{ мин }\boxed{\smash[b]{\underset{\hspace{4em}}{\textcolor{#e03131}{\mathbf{17}}}}}\text{ с} \\ 6\,090\text{ кг} &= \boxed{\smash[b]{\underset{\hspace{4em}}{\textcolor{#e03131}{\mathbf{6}}}}}\text{ т }\boxed{\smash[b]{\underset{\hspace{4em}}{\textcolor{#e03131}{\mathbf{90}}}}}\text{ кг} \\ 29\text{ ц} &= \boxed{\smash[b]{\underset{\hspace{4em}}{\textcolor{#e03131}{\mathbf{2}}}}}\text{ т }\boxed{\smash[b]{\underset{\hspace{4em}}{\textcolor{#e03131}{\mathbf{9}}}}}\text{ ц} \\ 156\text{ с} &= \boxed{\smash[b]{\underset{\hspace{4em}}{\textcolor{#e03131}{\mathbf{2}}}}}\text{ мин }\boxed{\smash[b]{\underset{\hspace{4em}}{\textcolor{#e03131}{\mathbf{36}}}}}\text{ с} \\ 16\,520\text{ м} &= \boxed{\smash[b]{\underset{\hspace{4em}}{\textcolor{#e03131}{\mathbf{16}}}}}\text{ км }\boxed{\smash[b]{\underset{\hspace{4em}}{\textcolor{#e03131}{\mathbf{520}}}}}\text{ м} \end{aligned}\]
\(1)\ 90 - 20 = \textcolor{#e03131}{\mathbf{70}}\text{ (км)}\)
\(2)\ 90 + 70 = \textcolor{#e03131}{\mathbf{160}}\text{ (км)}\)
Ответ: \(\textcolor{#e03131}{\mathbf{160}}\) км.
\[\overset{\textcolor{#808080}{\scriptstyle 736\text{ см}}}{7\text{ м }36\text{ см}} + \overset{\textcolor{#808080}{\scriptstyle 10\,302\text{ см}}}{103\text{ м }2\text{ см}} = \boxed{\smash[b]{\underset{\hspace{4em}}{\textcolor{#e03131}{\mathbf{110}}\text{ м }\textcolor{#e03131}{\mathbf{38}}\text{ см}}}}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}1\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{0}}302 \\ \smash{\raisebox{0.62em}{$+$}} & 736 \\ \hline & \textcolor{#e03131}{\mathbf{1}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array}\] \[\overset{\textcolor{#808080}{\scriptstyle 303\text{ см}}}{2\text{ м }10\text{ дм }3\text{ см}} \overset{\kern0.25em\textcolor{#808080}{\scriptstyle 326\text{ см}}\kern0.25em}{+} \overset{\textcolor{#808080}{\scriptstyle 23\text{ см}}}{2\text{ дм }3\text{ см}} \overset{\kern0.25em\textcolor{#808080}{\scriptstyle 126\text{ см}}\kern0.25em}{-} \overset{\textcolor{#808080}{\scriptstyle 200\text{ см}}}{2\text{ м}} = \boxed{\smash[b]{\underset{\hspace{4em}}{\textcolor{#e03131}{\mathbf{1}}\text{ м }\textcolor{#e03131}{\mathbf{2}}\text{ дм }\textcolor{#e03131}{\mathbf{6}}\text{ см}}}}\] \(\textcolor{#808080}{{10\text{ дм} = 1\text{ м}}\text{,}}\) \(\textcolor{#808080}{\text{поэтому }{2\text{ м }10\text{ дм }3\text{ см} = 3\text{ м }3\text{ см}}\text{.}}\) \[\overset{\textcolor{#808080}{\scriptstyle 1\,332\,022\text{ см}}}{13\text{ км }320\text{ м }22\text{ см}} + \overset{\textcolor{#808080}{\scriptstyle 78\text{ см}}}{7\text{ дм }8\text{ см}} - \overset{\textcolor{#808080}{\scriptstyle 502\,100\text{ см}}}{5\text{ км }21\text{ м}} = \boxed{\smash[b]{\underset{\hspace{4em}}{\textcolor{#e03131}{\mathbf{8}}\text{ км }\textcolor{#e03131}{\mathbf{300}}\text{ м}}}}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}1332\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{2}}2 \\ \smash{\raisebox{0.62em}{$+$}} & 78 \\ \hline & \textcolor{#e03131}{\mathbf{1}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\overset{\textcolor{#1c7ed6}{\bullet}}{\textcolor{#1c7ed6}{1}}332100 \\ \smash{\raisebox{0.62em}{$-$}} & 502100 \\ \hline & \textcolor{#e03131}{\mathbf{8}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array}\]
