Часть 2 страница 26, ГДЗ по математике за 2 класс к рабочей тетради Моро
Название чисел при умножении
\(\textcolor{#808080}{\text{Квадраты — 3 ряда по 4:}}\) \(\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\mathrlap{\hspace{0.2875em}\mathclap{\smash{\textcolor{#e03131}{\pmb{\boldsymbol{\cdot}}}}}}\phantom{\mathbf{0}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\mathrlap{\hspace{0.2875em}\mathclap{\smash{\textcolor{#e03131}{\pmb{\boldsymbol{=}}}}}}\phantom{\mathbf{0}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em}\)
\(\textcolor{#808080}{\text{Квадраты — 4 в верхнем}}\) \(\textcolor{#808080}{\text{ряду, 3 в нижнем:}}\) \(\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\mathrlap{\hspace{0.2875em}\mathclap{\smash{\textcolor{#e03131}{\pmb{\boldsymbol{+}}}}}}\phantom{\mathbf{0}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\mathrlap{\hspace{0.2875em}\mathclap{\smash{\textcolor{#e03131}{\pmb{\boldsymbol{=}}}}}}\phantom{\mathbf{0}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\phantom{\mathbf{0}}\kern0.035em}\)
Сравни полученные равенства и объясни их сходство и различия.
1) Сколько яблок на пяти тарелках, если на каждой по 2 яблока?
\(2 \cdot 5 = \textcolor{#e03131}{\mathbf{10}}\text{ (ябл.)}\)
Ответ: \(\textcolor{#e03131}{\mathbf{10}}\) яблок.
2) Сколько яблок на двух тарелках, если на каждой по 5 яблок?
\(5 \cdot 2 = \textcolor{#e03131}{\mathbf{10}}\text{ (ябл.)}\)
Ответ: \(\textcolor{#e03131}{\mathbf{10}}\) яблок.
\[\begin{aligned} 77 + 7 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em} & \qquad \textcolor{#e03131}{\underline{\mathbf{90} \boldsymbol{-} \mathbf{2}\rule[-0.55em]{0pt}{0.55em}}} &\textcolor{#e03131}{\underline{{}\boldsymbol{=} \textcolor{#272727}{\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em}}\rule[-0.55em]{0pt}{0.55em}}} & \qquad \textcolor{#e03131}{\underline{\mathbf{55} \boldsymbol{+} \mathbf{5}\rule[-0.55em]{0pt}{0.55em}}} &\textcolor{#e03131}{\underline{{}\boldsymbol{=} \textcolor{#272727}{\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{0}}\kern0.035em}}\rule[-0.55em]{0pt}{0.55em}}} \\ 90 - 8 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} & \qquad \textcolor{#e03131}{\underline{\mathbf{50} \boldsymbol{-} \mathbf{3}\rule[-0.55em]{0pt}{0.55em}}} &\textcolor{#e03131}{\underline{{}\boldsymbol{=} \textcolor{#272727}{\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em}}\rule[-0.55em]{0pt}{0.55em}}} & \qquad \textcolor{#e03131}{\underline{\mathbf{27} \boldsymbol{+} \mathbf{3}\rule[-0.55em]{0pt}{0.55em}}} &\textcolor{#e03131}{\underline{{}\boldsymbol{=} \textcolor{#272727}{\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{0}}\kern0.035em}}\rule[-0.55em]{0pt}{0.55em}}} \end{aligned}\]
