Страница 22, ГДЗ по математике за 2 класс к тренажёру Погореловой
Вычисления вида 60 − 24
\[\begin{aligned} 40 - 14 &= \textcolor{#e03131}{\mathbf{26}} & \qquad 70 - 39 &= \textcolor{#e03131}{\mathbf{31}} \\ 60 - 37 &= \textcolor{#e03131}{\mathbf{23}} & \qquad 30 - 13 &= \textcolor{#e03131}{\mathbf{17}} \\ 90 - 65 &= \textcolor{#e03131}{\mathbf{25}} & \qquad 50 - 34 &= \textcolor{#e03131}{\mathbf{16}} \\ 50 - 23 &= \textcolor{#e03131}{\mathbf{27}} & \qquad 80 - 48 &= \textcolor{#e03131}{\mathbf{32}} \\ 80 - 68 &= \textcolor{#e03131}{\mathbf{12}} & \qquad 40 - 22 &= \textcolor{#e03131}{\mathbf{18}} \\ 40 - 12 &= \textcolor{#e03131}{\mathbf{28}} & \qquad 90 - 67 &= \textcolor{#e03131}{\mathbf{23}} \\ 70 - 56 &= \textcolor{#e03131}{\mathbf{14}} & \qquad 30 - 15 &= \textcolor{#e03131}{\mathbf{15}} \\ 30 - 11 &= \textcolor{#e03131}{\mathbf{19}} & \qquad 60 - 43 &= \textcolor{#e03131}{\mathbf{17}} \end{aligned}\]
\[\begin{aligned} 50 - 20 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} &= 28 & \qquad 90 - 40 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{5}}\kern0.035em} &= 45 \\ 80 - 60 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{5}}\kern0.035em} &= 15 & \qquad 50 - 30 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em} &= 19 \\ 30 - 10 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em} &= 17 & \qquad 70 - 50 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} &= 14 \\ 70 - 40 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} &= 23 & \qquad 30 - 20 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} &= 3 \\ 40 - 20 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} &= 12 & \qquad 80 - 50 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em} &= 26 \\ 90 - 50 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em} &= 36 & \qquad 40 - 10 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em} &= 27 \\ 60 - 30 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} &= 24 & \qquad 60 - 20 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} &= 38 \end{aligned}\]
