Часть 1 страница 20, ГДЗ по математике за 2 класс к рабочей тетради Моро
Метр
\[\begin{aligned} 11 - 4 - 6 &= \textcolor{#e03131}{\mathbf{1}} & \qquad 13 - 9 + 7 &= \textcolor{#e03131}{\mathbf{11}} \\ 7 + 9 - 8 &= \textcolor{#e03131}{\mathbf{8}} & \qquad 14 - 8 + 3 &= \textcolor{#e03131}{\mathbf{9}} \\ 6 + 5 - 3 &= \textcolor{#e03131}{\mathbf{8}} & \qquad 12 - 5 + 7 &= \textcolor{#e03131}{\mathbf{14}} \\ 8 + 9 - 10 &= \textcolor{#e03131}{\mathbf{7}} & \qquad 16 - 7 + 7 &= \textcolor{#e03131}{\mathbf{16}} \end{aligned}\]
\[\begin{aligned} 29 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{0}}\kern0.035em} + 9 & \qquad 38 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{0}}\kern0.035em} + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} \\ 75 &= 70 + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{5}}\kern0.035em} & \qquad 87 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{0}}\kern0.035em} + \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} \\ 60 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} - 8 & \qquad 9 &= 49 - \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{0}}\kern0.035em} \end{aligned}\] \(\textcolor{#808080}{\text{Подходят и другие}}\) \(\textcolor{#808080}{\text{числа, например: }{38 = 35 + 3}\text{,}}\) \(\textcolor{#808080}{{87 = 79 + 8}\text{.}}\)
\[\begin{array}{c} \boxed{<} \qquad \boxed{8} \qquad \boxed{15 - 9} \qquad \boxed{6} \qquad \boxed{>} \qquad \boxed{=} \\[8pt] \boxed{11 - 5} \qquad \boxed{+} \qquad \boxed{2} \qquad \boxed{-} \qquad \boxed{6 + 4} \end{array}\] \[\begin{aligned} \textcolor{#e03131}{\boldsymbol{15 - 9}} &\textcolor{#e03131}{\boldsymbol{= 11 - 5}} & \qquad \textcolor{#e03131}{\boldsymbol{8 + 2}} &\textcolor{#e03131}{\boldsymbol{= 6 + 4}} \\ \textcolor{#e03131}{\boldsymbol{8 - 2}} &\textcolor{#e03131}{\boldsymbol{= 6}} & \qquad \textcolor{#e03131}{\boldsymbol{15 - 9}} &\textcolor{#e03131}{\boldsymbol{< 8}} \\ \textcolor{#e03131}{\boldsymbol{6 + 4}} &\textcolor{#e03131}{\boldsymbol{> 11 - 5}} & \qquad \textcolor{#e03131}{\boldsymbol{8}} &\textcolor{#e03131}{\boldsymbol{> 6}} \end{aligned}\]
