Страница 41, ГДЗ по математике за 3 класс к тренажёру Погореловой
Повторение. Числа от 1 до 100
\[\begin{array}{|c|c|c|c|c|c|c|c|} \hline x & 3 & 29 & 19 & 2 & 28 & 5 & 27 \\ \hline y & 17 & 2 & 4 & 46 & 2 & 16 & 3 \\ \hline x \cdot y & \textcolor{#e03131}{\mathbf{51}} & \textcolor{#e03131}{\mathbf{58}} & \textcolor{#e03131}{\mathbf{76}} & \textcolor{#e03131}{\mathbf{92}} & \textcolor{#e03131}{\mathbf{56}} & \textcolor{#e03131}{\mathbf{80}} & \textcolor{#e03131}{\mathbf{81}} \\ \hline \end{array}\] \[\begin{array}{|c|c|c|c|c|c|c|c|} \hline x & 72 & 57 & 96 & 64 & 82 & 72 & 84 \\ \hline y & 4 & 3 & 8 & 16 & 2 & 24 & 4 \\ \hline x : y & \textcolor{#e03131}{\mathbf{18}} & \textcolor{#e03131}{\mathbf{19}} & \textcolor{#e03131}{\mathbf{12}} & \textcolor{#e03131}{\mathbf{4}} & \textcolor{#e03131}{\mathbf{41}} & \textcolor{#e03131}{\mathbf{3}} & \textcolor{#e03131}{\mathbf{21}} \\ \hline \end{array}\]
\[\begin{aligned} 26 \cdot 3 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em}\, \swarrow & \qquad\qquad \nwarrow\, \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} : 2 &= 18 \\ \swarrow\, \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} : 6 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em}\, \swarrow & \qquad\qquad \nwarrow\, \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} \cdot 3 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em}\, \nwarrow \\ \swarrow\, \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em} \cdot 4 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{5}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em}\, \swarrow & \qquad\qquad \nwarrow\, \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} : 6 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em}\, \nwarrow \\ \swarrow\, \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{5}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} : 26 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em}\, \swarrow & \qquad\qquad \nwarrow\, \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em} \cdot 72 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em}\, \nwarrow \\ \swarrow\, \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} \cdot 46 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em}\, \swarrow & \qquad\qquad \nwarrow\, \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} : 46 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\, \nwarrow \\ \swarrow\, \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em} : 4 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em}\, \longrightarrow & \qquad\qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{3}}\kern0.035em} \cdot 2 &= \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em}\, \nwarrow \end{aligned}\]
\[\begin{aligned} 28 \cdot 3 : 4 &= \textcolor{#e03131}{\mathbf{21}} & \qquad 23 \cdot 4 : 46 &= \textcolor{#e03131}{\mathbf{2}} \\ 14 \cdot 5 : 2 &= \textcolor{#e03131}{\mathbf{35}} & \qquad 39 \cdot 2 : 13 &= \textcolor{#e03131}{\mathbf{6}} \end{aligned}\]
