Страница 24, ГДЗ по математике за 2 класс к тренажёру Погореловой
Вычисления вида 26 + 7, 35 − 7
\[\begin{aligned} 46 + 4 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} &= 57 & \qquad 72 + 8 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{5}}\kern0.035em} &= 85 \\ 87 + 3 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em} &= 91 & \qquad 35 + 5 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em} &= 49 \\ 21 + 9 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em} &= 34 & \qquad 51 + 9 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em} &= 63 \\ 58 + 2 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em} &= 69 & \qquad 84 + 6 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} &= 96 \\ 34 + 6 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em} &= 43 & \qquad 23 + 7 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} &= 38 \\ 75 + 5 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} &= 86 & \qquad 68 + 2 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} &= 72 \\ 13 + 7 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{5}}\kern0.035em} &= 25 & \qquad 46 + 4 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em} &= 54 \\ 62 + 8 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} &= 78 & \qquad 17 + 3 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} &= 27 \end{aligned}\]
\[\begin{aligned} 37 + 6 &= \textcolor{#e03131}{\mathbf{43}} & \qquad 19 + 3 &= \textcolor{#e03131}{\mathbf{22}} & \qquad 85 + 7 &= \textcolor{#e03131}{\mathbf{92}} \\ 84 + 9 &= \textcolor{#e03131}{\mathbf{93}} & \qquad 55 + 8 &= \textcolor{#e03131}{\mathbf{63}} & \qquad 53 + 9 &= \textcolor{#e03131}{\mathbf{62}} \\ 45 + 8 &= \textcolor{#e03131}{\mathbf{53}} & \qquad 74 + 7 &= \textcolor{#e03131}{\mathbf{81}} & \qquad 28 + 5 &= \textcolor{#e03131}{\mathbf{33}} \\ 63 + 9 &= \textcolor{#e03131}{\mathbf{72}} & \qquad 27 + 4 &= \textcolor{#e03131}{\mathbf{31}} & \qquad 74 + 8 &= \textcolor{#e03131}{\mathbf{82}} \\ 28 + 5 &= \textcolor{#e03131}{\mathbf{33}} & \qquad 43 + 8 &= \textcolor{#e03131}{\mathbf{51}} & \qquad 37 + 7 &= \textcolor{#e03131}{\mathbf{44}} \\ 59 + 6 &= \textcolor{#e03131}{\mathbf{65}} & \qquad 68 + 6 &= \textcolor{#e03131}{\mathbf{74}} & \qquad 62 + 9 &= \textcolor{#e03131}{\mathbf{71}} \\ 76 + 8 &= \textcolor{#e03131}{\mathbf{84}} & \qquad 36 + 5 &= \textcolor{#e03131}{\mathbf{41}} & \qquad 46 + 7 &= \textcolor{#e03131}{\mathbf{53}} \end{aligned}\]