Страница 5, ГДЗ по математике за 2 класс к тренажёру Погореловой

\[\begin{aligned} 7 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} &= 13 & \qquad 15 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} &= 9 & \qquad 11 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em} &= 2 \\ 18 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em} &= 9 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} + 7 &= 14 & \qquad 7 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} &= 15 \\ 8 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} &= 15 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} - 8 &= 9 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} - 8 &= 8 \\ 12 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} &= 5 & \qquad 12 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em} &= 8 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} + 5 &= 12 \\ 16 - 7 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em} & \qquad 9 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} &= 17 & \qquad 13 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} &= 6 \\ \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em} + 5 &= 14 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em} - 6 &= 8 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} + 4 &= 12 \\ 8 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em} &= 12 & \qquad 11 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em} &= 7 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} - 9 &= 9 \\ \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} - 7 &= 5 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em} + 4 &= 13 & \qquad 8 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em} &= 11 \end{aligned}\]

\[\begin{aligned} 7 + 5 &= \textcolor{#e03131}{\mathbf{12}} & \qquad 8 + 4 &= \textcolor{#e03131}{\mathbf{12}} & \qquad 9 + 3 &= \textcolor{#e03131}{\mathbf{12}} \\ 3 + 8 &= \textcolor{#e03131}{\mathbf{11}} & \qquad 7 + 6 &= \textcolor{#e03131}{\mathbf{13}} & \qquad 6 + 6 &= \textcolor{#e03131}{\mathbf{12}} \\ 6 + 5 &= \textcolor{#e03131}{\mathbf{11}} & \qquad 9 + 2 &= \textcolor{#e03131}{\mathbf{11}} & \qquad 9 + 7 &= \textcolor{#e03131}{\mathbf{16}} \\ 8 + 7 &= \textcolor{#e03131}{\mathbf{15}} & \qquad 8 + 6 &= \textcolor{#e03131}{\mathbf{14}} & \qquad 8 + 5 &= \textcolor{#e03131}{\mathbf{13}} \\ 9 + 4 &= \textcolor{#e03131}{\mathbf{13}} & \qquad 9 + 5 &= \textcolor{#e03131}{\mathbf{14}} & \qquad 7 + 4 &= \textcolor{#e03131}{\mathbf{11}} \end{aligned}\]

\[\begin{aligned} 7 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 13}}}{+} 6 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{>}}}}\hspace{0.72em}} 8 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 12}}}{+} 4 & \qquad 8 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 13}}}{+} 5 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{<}}}}\hspace{0.72em}} 7 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 14}}}{+} 7 & \qquad 8 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 14}}}{+} 6 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{>}}}}\hspace{0.72em}} 9 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 13}}}{+} 4 \\ 9 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 12}}}{+} 3 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{=}}}}\hspace{0.72em}} 7 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 12}}}{+} 5 & \qquad 6 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 11}}}{+} 5 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{=}}}}\hspace{0.72em}} 9 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 11}}}{+} 2 & \qquad 9 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 16}}}{+} 7 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{=}}}}\hspace{0.72em}} 8 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 16}}}{+} 8 \end{aligned}\]