Страница 47, ГДЗ по математике за 1 класс к тренажёру Погореловой

\[\begin{aligned} 7 + 2 &= \textcolor{#e03131}{\mathbf{9}} & \qquad 8 - 2 &= \textcolor{#e03131}{\mathbf{6}} & \qquad 9 - 6 &= \textcolor{#e03131}{\mathbf{3}} \\ 3 + 4 &= \textcolor{#e03131}{\mathbf{7}} & \qquad 3 + 5 &= \textcolor{#e03131}{\mathbf{8}} & \qquad 4 + 4 &= \textcolor{#e03131}{\mathbf{8}} \\ 8 - 5 &= \textcolor{#e03131}{\mathbf{3}} & \qquad 7 - 4 &= \textcolor{#e03131}{\mathbf{3}} & \qquad 8 - 5 &= \textcolor{#e03131}{\mathbf{3}} \\ 6 + 3 &= \textcolor{#e03131}{\mathbf{9}} & \qquad 2 + 6 &= \textcolor{#e03131}{\mathbf{8}} & \qquad 6 + 2 &= \textcolor{#e03131}{\mathbf{8}} \\ 9 - 4 &= \textcolor{#e03131}{\mathbf{5}} & \qquad 5 - 0 &= \textcolor{#e03131}{\mathbf{5}} & \qquad 5 - 3 &= \textcolor{#e03131}{\mathbf{2}} \\ 2 + 7 &= \textcolor{#e03131}{\mathbf{9}} & \qquad 9 - 7 &= \textcolor{#e03131}{\mathbf{2}} & \qquad 4 + 5 &= \textcolor{#e03131}{\mathbf{9}} \\ 6 - 4 &= \textcolor{#e03131}{\mathbf{2}} & \qquad 5 + 4 &= \textcolor{#e03131}{\mathbf{9}} & \qquad 7 - 5 &= \textcolor{#e03131}{\mathbf{2}} \\ 6 - 5 &= \textcolor{#e03131}{\mathbf{1}} & \qquad 3 + 4 &= \textcolor{#e03131}{\mathbf{7}} & \qquad 8 - 6 &= \textcolor{#e03131}{\mathbf{2}} \\ 3 + 5 - 4 &= \textcolor{#e03131}{\mathbf{4}} & \qquad 6 - 3 + 5 &= \textcolor{#e03131}{\mathbf{8}} \\ 9 - 0 - 4 &= \textcolor{#e03131}{\mathbf{5}} & \qquad 7 - 6 + 8 &= \textcolor{#e03131}{\mathbf{9}} \\ 2 + 7 - 8 &= \textcolor{#e03131}{\mathbf{1}} & \qquad 4 + 2 + 3 &= \textcolor{#e03131}{\mathbf{9}} \\ 2 + 7 - 4 &= \textcolor{#e03131}{\mathbf{5}} & \qquad 5 + 4 - 2 &= \textcolor{#e03131}{\mathbf{7}} \\ 8 - 5 + 3 &= \textcolor{#e03131}{\mathbf{6}} & \qquad 9 - 5 + 3 &= \textcolor{#e03131}{\mathbf{7}} \end{aligned}\]