Страница 14, ГДЗ по математике за 1-4 класс к контрольным работам Волковой. Школа России
1 класс. Итоговые контрольные работы за первый класс. Контрольная работа 2. Вариант 1
\[\textcolor{#e03131}{\mathbf{9}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{10}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{11}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{12}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{13}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{14}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{15}}\]
\[\begin{aligned} 10 + 2 &= \textcolor{#e03131}{\mathbf{12}} & \quad 17 - 7 &= \textcolor{#e03131}{\mathbf{10}} & \quad 13 - 10 &= \textcolor{#e03131}{\mathbf{3}} & \quad 19 - 1 &= \textcolor{#e03131}{\mathbf{18}} \end{aligned}\]
\(5 + 4 = \textcolor{#e03131}{\mathbf{9}}\text{ (ш.)}\)
Ответ: \(\textcolor{#e03131}{\mathbf{9}}\) жёлтых шаров.
\[\begin{aligned} 9 \mathbin{\overset{\mathclap{\textcolor{#808080}{\scriptstyle 10}}}{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{+}}}}\hspace{0.72em}}} 1 &> 8 & \qquad 5 \mathbin{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{-}}}}\hspace{0.72em}} 1 &= 4 & \qquad 6 \mathbin{\overset{\mathclap{\textcolor{#808080}{\scriptstyle 5}}}{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{-}}}}\hspace{0.72em}}} 1 &< 7 \end{aligned}\]
1 класс. Итоговые контрольные работы за первый класс. Контрольная работа 2. Вариант 2
\[\textcolor{#e03131}{\mathbf{13}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{12}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{11}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{10}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{9}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{8}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{7}}\]
\[\begin{aligned} 18 - 10 &= \textcolor{#e03131}{\mathbf{8}} & \quad 10 + 6 &= \textcolor{#e03131}{\mathbf{16}} & \quad 14 - 4 &= \textcolor{#e03131}{\mathbf{10}} & \quad 1 + 18 &= \textcolor{#e03131}{\mathbf{19}} \end{aligned}\]
\(6 + 3 = \textcolor{#e03131}{\mathbf{9}}\text{ (дм)}\)
Ответ: \(\textcolor{#e03131}{\mathbf{9}}\) дм.
\[\begin{aligned} 8 \mathbin{\overset{\mathclap{\textcolor{#808080}{\scriptstyle 9}}}{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{+}}}}\hspace{0.72em}}} 1 &> 7 & \qquad 6 \mathbin{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{-}}}}\hspace{0.72em}} 1 &= 5 & \qquad 9 \mathbin{\overset{\mathclap{\textcolor{#808080}{\scriptstyle 8}}}{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{-}}}}\hspace{0.72em}}} 1 &< 10 \end{aligned}\]
1 класс. Итоговые контрольные работы за первый класс. Контрольная работа 2. Вариант 3
\[\textcolor{#e03131}{\mathbf{14}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{13}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{12}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{11}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{10}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{9}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{8}}\]
\[\begin{aligned} 9 + 10 &= \textcolor{#e03131}{\mathbf{19}} & \quad 16 - 10 &= \textcolor{#e03131}{\mathbf{6}} & \quad 13 - 3 &= \textcolor{#e03131}{\mathbf{10}} & \quad 20 - 1 &= \textcolor{#e03131}{\mathbf{19}} \end{aligned}\]
\(7 - 4 = \textcolor{#e03131}{\mathbf{3}}\text{ (у.)}\)
Ответ: \(\textcolor{#e03131}{\mathbf{3}}\) утки.
\[\begin{aligned} 7 \mathbin{\overset{\mathclap{\textcolor{#808080}{\scriptstyle 6}}}{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{-}}}}\hspace{0.72em}}} 1 &< 8 & \qquad 9 \mathbin{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{-}}}}\hspace{0.72em}} 1 &= 8 & \qquad 5 \mathbin{\overset{\mathclap{\textcolor{#808080}{\scriptstyle 6}}}{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{+}}}}\hspace{0.72em}}} 1 &> 4 \end{aligned}\]
1 класс. Итоговые контрольные работы за первый класс. Контрольная работа 2. Вариант 4
\[\textcolor{#e03131}{\mathbf{16}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{17}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{18}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{19}}\textcolor{#e03131}{\mathbf{,}}\ \textcolor{#e03131}{\mathbf{20}}\]
\[\begin{aligned} 10 + 8 &= \textcolor{#e03131}{\mathbf{18}} & \quad 11 - 10 &= \textcolor{#e03131}{\mathbf{1}} & \quad 15 - 5 &= \textcolor{#e03131}{\mathbf{10}} & \quad 18 + 1 &= \textcolor{#e03131}{\mathbf{19}} \end{aligned}\]