Страница 47, ГДЗ по математике за 3 класс к проверочным работам Волковой. Серия "Школа России" к УМК Моро
Доли. Проверочная работа 2. Вариант 2
\[\begin{aligned} 3\text{ нед.} &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\text{ сут} & \qquad 35\text{ сут} &> \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\text{ мес.} \\ 21\text{ мес.} &> \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\text{ г.} & \qquad 2\text{ сут} &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em}\text{ ч} \\ 6\text{ нед.} &> \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\text{ мес.} & \qquad 1\text{ м}^2 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{0}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{0}}\kern0.035em}\text{ дм}^2 \end{aligned}\] \(\textcolor{#808080}{\text{В неравенствах подходит и }{0}\text{.}}\)
\(1)\ 63 : 7 = \textcolor{#e03131}{\mathbf{9}}\text{ (р.)}\)
\(2)\ 9 \cdot 9 = \textcolor{#e03131}{\mathbf{81}}\text{ (р.)}\)
Ответ: \(\textcolor{#e03131}{\mathbf{81}}\) р.
\(1)\ 90 : 10 = \textcolor{#e03131}{\mathbf{9}}\text{ (р.)}\)
\(2)\ 90 - 9 = \textcolor{#e03131}{\mathbf{81}}\text{ (р.)}\)
Ответ: \(\textcolor{#e03131}{\mathbf{81}}\) р.
\[\begin{aligned} 5 \cdot 4 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{0}}\kern0.035em} & \quad 7 \cdot 7 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em} & \quad 36 : 9 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em} & \quad 56 : 7 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} \\ 6 \cdot 7 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} & \quad 9 \cdot 6 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{5}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em} & \quad 64 : 8 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} & \quad 63 : 9 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} \\ 9 \cdot 3 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} & \quad 8 \cdot 9 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} & \quad 35 : 5 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} & \quad 48 : 6 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} \\ 5 \cdot 9 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{5}}\kern0.035em} & \quad 9 \cdot 9 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em} & \quad 24 : 3 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} & \quad 72 : 8 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em} \end{aligned}\]
