Страница 26, ГДЗ по математике за 3 класс к тренажёру Погореловой
Повторение. Таблица умножения
\[\begin{aligned} 9 \cdot 2 &= 6 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em} & \qquad 40 : 8 &= 25 : \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{5}}\kern0.035em} \\ \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{5}}\kern0.035em} : 5 &< 1 \cdot 10 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{5}}\kern0.035em} \cdot 4 &= 10 \cdot 2 \\ 28 : 4 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em} \cdot 7 & \qquad 45 : 9 &> \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} : 8 \\ 6 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} &> 5 \cdot 9 & \qquad 4 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em} &= 6 \cdot 2 \\ 72 : 9 &= 48 : \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} & \qquad 28 : \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} &> 12 : 4 \\ \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{0}}\kern0.035em} \cdot 3 &> 7 \cdot 4 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em} \cdot 9 &= 3 \cdot 3 \\ 5 \cdot 8 &< \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} \cdot 6 & \qquad 81 : 9 &> \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} \cdot 3 \\ 56 : 7 &= 4 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} & \qquad 4 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} &= 8 \cdot 3 \end{aligned}\] \(\textcolor{#808080}{\text{Подходят и }{10 : 5 < 1 \cdot 10}\text{,}}\) \(\textcolor{#808080}{{15 : 5 < 1 \cdot 10}\text{,}}\) \(\textcolor{#808080}{{20 : 5 < 1 \cdot 10}\text{,}}\) \(\textcolor{#808080}{{25 : 5 < 1 \cdot 10}\text{,}}\) \(\textcolor{#808080}{{30 : 5 < 1 \cdot 10}\text{,}}\) \(\textcolor{#808080}{{35 : 5 < 1 \cdot 10}\text{,}}\) \(\textcolor{#808080}{{40 : 5 < 1 \cdot 10}\text{,}}\) \(\textcolor{#808080}{{45 : 9 > 16 : 8}\text{,}}\) \(\textcolor{#808080}{{45 : 9 > 24 : 8}\text{,}}\) \(\textcolor{#808080}{{6 \cdot 9 > 5 \cdot 9}\text{,}}\) \(\textcolor{#808080}{{28 : 1 > 12 : 4}\text{,}}\) \(\textcolor{#808080}{{28 : 2 > 12 : 4}\text{,}}\) \(\textcolor{#808080}{{28 : 4 > 12 : 4}\text{,}}\) \(\textcolor{#808080}{{5 \cdot 8 < 8 \cdot 6}\text{,}}\) \(\textcolor{#808080}{{5 \cdot 8 < 9 \cdot 6}\text{,}}\) \(\textcolor{#808080}{{81 : 9 > 0 \cdot 3}\text{,}}\) \(\textcolor{#808080}{{81 : 9 > 1 \cdot 3}\text{.}}\)
\[\begin{aligned} 6 \cdot 3 : 9 \cdot 4 &= \textcolor{#e03131}{\mathbf{8}} & \qquad 3 \cdot 4 : 2 \cdot 8 &= \textcolor{#e03131}{\mathbf{48}} \\ 8 \cdot 7 \cdot 0 : 5 &= \textcolor{#e03131}{\mathbf{0}} & \qquad 9 \cdot 2 : 6 \cdot 7 &= \textcolor{#e03131}{\mathbf{21}} \\ 8 \cdot 3 : 6 \cdot 9 &= \textcolor{#e03131}{\mathbf{36}} & \qquad 2 \cdot 8 : 4 \cdot 9 &= \textcolor{#e03131}{\mathbf{36}} \\ 6 \cdot 1 \cdot 2 : 4 &= \textcolor{#e03131}{\mathbf{3}} & \qquad 6 \cdot 3 : 2 \cdot 4 &= \textcolor{#e03131}{\mathbf{36}} \\ 3 \cdot 2 \cdot 8 : 6 &= \textcolor{#e03131}{\mathbf{8}} & \qquad 5 \cdot 4 : 2 \cdot 6 &= \textcolor{#e03131}{\mathbf{60}} \\ 40 : 5 : 2 \cdot 7 &= \textcolor{#e03131}{\mathbf{28}} & \qquad 42 : 7 : 2 \cdot 9 &= \textcolor{#e03131}{\mathbf{27}} \\ 12 : 2 : 2 \cdot 8 &= \textcolor{#e03131}{\mathbf{24}} & \qquad 72 : 9 \cdot 3 : 6 &= \textcolor{#e03131}{\mathbf{4}} \\ 80 : 8 : 2 \cdot 6 &= \textcolor{#e03131}{\mathbf{30}} & \qquad 56 : 7 : 2 \cdot 7 &= \textcolor{#e03131}{\mathbf{28}} \\ 10 \cdot 4 : 5 \cdot 9 &= \textcolor{#e03131}{\mathbf{72}} & \qquad 27 : 3 : 3 \cdot 8 &= \textcolor{#e03131}{\mathbf{24}} \end{aligned}\]
