Часть 2 страница 49, ГДЗ по математике за 2 класс к рабочей тетради Моро
Умножение и деление с числом 10
\(\textcolor{#808080}{\text{Ваз 3, в}}\) \(\textcolor{#808080}{\text{каждой 5 яблок:}}\)
\(1)\ 5 \cdot 3 = \textcolor{#e03131}{\mathbf{15}}\text{ (ябл.)}\)
\(2)\ 15 : 3 = \textcolor{#e03131}{\mathbf{5}}\text{ (ябл.)}\)
\(3)\ 15 : 5 = \textcolor{#e03131}{\mathbf{3}}\text{ (в.)}\)
\[\begin{array}{ll} \textcolor{#e03131}{\boldsymbol{10 + 5 = 15}} & \qquad \textcolor{#e03131}{\boldsymbol{9 + 6 = 15}} \\[6pt] \textcolor{#e03131}{\boldsymbol{8 + 7 = 15}} & \qquad \textcolor{#e03131}{\boldsymbol{12 + 3 = 15}} \\[6pt] \textcolor{#e03131}{\boldsymbol{20 - 5 = 15}} & \qquad \textcolor{#e03131}{\boldsymbol{18 - 3 = 15}} \\[6pt] \textcolor{#e03131}{\boldsymbol{17 - 2 = 15}} & \qquad \textcolor{#e03131}{\boldsymbol{25 - 10 = 15}} \\[6pt] \textcolor{#e03131}{\boldsymbol{30 - 15 = 15}} & \qquad \textcolor{#e03131}{\boldsymbol{5 \cdot 3 = 15}} \\[6pt] \textcolor{#e03131}{\boldsymbol{3 \cdot 5 = 15}} & \qquad \textcolor{#e03131}{\boldsymbol{5 + 5 + 5 = 15}} \\[6pt] \textcolor{#e03131}{\boldsymbol{10 + 10 - 5 = 15}} & \qquad \textcolor{#e03131}{\boldsymbol{20 - 10 + 5 = 15}} \end{array}\]
\[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}37 \\ \smash{\raisebox{0.62em}{$+$}} & \textcolor{#e03131}{\mathbf{4}\kern-0.075em}\textcolor{#e03131}{\mathbf{3}\kern-0.075em} \\ \hline & 80 \end{array} \quad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}9\textcolor{#e03131}{\mathbf{1}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$-$}} & \textcolor{#e03131}{\mathbf{4}\kern-0.075em}6 \\ \hline & 45 \end{array} \quad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}\textcolor{#e03131}{\mathbf{4}\kern-0.075em}\textcolor{#e03131}{\mathbf{0}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$-$}} & 26 \\ \hline & 14 \end{array} \quad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}7\textcolor{#e03131}{\mathbf{2}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$-$}} & \textcolor{#e03131}{\mathbf{2}\kern-0.075em}9 \\ \hline & 43 \end{array} \quad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}6\textcolor{#e03131}{\mathbf{2}\kern-0.075em} \\ \smash{\raisebox{0.62em}{$-$}} & 28 \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em}4 \end{array}\]
