Страница 44, ГДЗ по математике за 2 класс к тренажёру Погореловой
Умножение и деление на 2
\[\begin{aligned} \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} : 2 &= 4 & \qquad 4 : \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} &= 2 & \qquad 10 : \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} &= 5 \\ 2 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} &= 16 & \qquad 2 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} &= 12 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} \cdot 2 &= 4 \\ 14 : \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} &= 2 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em} : 2 &= 7 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{0}}\kern0.035em} : 2 &= 10 \\ \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em} \cdot 2 &= 18 & \qquad 2 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em} &= 6 & \qquad 2 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em} &= 8 \\ \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} : 2 &= 6 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} : 2 &= 8 & \qquad 2 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{0}}\kern0.035em} &= 20 \\ 2 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{5}}\kern0.035em} &= 10 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} \cdot 2 &= 14 & \qquad 2 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em} &= 2 \\ \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} : 2 &= 9 & \qquad 6 : \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} &= 3 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} : 2 &= 1 \end{aligned}\]
\[\begin{aligned} 7 \cdot 2 &= \textcolor{#e03131}{\mathbf{14}} & \qquad 2 \cdot 9 &= \textcolor{#e03131}{\mathbf{18}} \\ 2 : 2 &= \textcolor{#e03131}{\mathbf{1}} & \qquad 4 \cdot 2 &= \textcolor{#e03131}{\mathbf{8}} \\ 8 \cdot 2 &= \textcolor{#e03131}{\mathbf{16}} & \qquad 20 : 2 &= \textcolor{#e03131}{\mathbf{10}} \\ 4 : 2 &= \textcolor{#e03131}{\mathbf{2}} & \qquad 2 \cdot 2 &= \textcolor{#e03131}{\mathbf{4}} \\ 8 : 2 &= \textcolor{#e03131}{\mathbf{4}} & \qquad 18 : 2 &= \textcolor{#e03131}{\mathbf{9}} \\ 2 \cdot 5 &= \textcolor{#e03131}{\mathbf{10}} & \qquad 10 \cdot 2 &= \textcolor{#e03131}{\mathbf{20}} \\ 6 : 2 &= \textcolor{#e03131}{\mathbf{3}} & \qquad 12 : 2 &= \textcolor{#e03131}{\mathbf{6}} \\ 2 \cdot 1 &= \textcolor{#e03131}{\mathbf{2}} & \qquad 16 : 2 &= \textcolor{#e03131}{\mathbf{8}} \\ 6 \cdot 2 &= \textcolor{#e03131}{\mathbf{12}} & \qquad 10 : 2 &= \textcolor{#e03131}{\mathbf{5}} \\ 3 \cdot 2 &= \textcolor{#e03131}{\mathbf{6}} & \qquad 14 : 2 &= \textcolor{#e03131}{\mathbf{7}} \end{aligned}\]