Страница 39, ГДЗ по математике за 3 класс к тренажёру Погореловой
Повторение. Числа от 1 до 100
\[\begin{aligned} 63 : 21 &= \textcolor{#e03131}{\mathbf{3}} & \qquad 88 : 22 &= \textcolor{#e03131}{\mathbf{4}} & \qquad 68 : 34 &= \textcolor{#e03131}{\mathbf{2}} \\ 96 : 32 &= \textcolor{#e03131}{\mathbf{3}} & \qquad 64 : 32 &= \textcolor{#e03131}{\mathbf{2}} & \qquad 52 : 13 &= \textcolor{#e03131}{\mathbf{4}} \\ 84 : 42 &= \textcolor{#e03131}{\mathbf{2}} & \qquad 42 : 21 &= \textcolor{#e03131}{\mathbf{2}} & \qquad 78 : 26 &= \textcolor{#e03131}{\mathbf{3}} \\ 48 : 24 &= \textcolor{#e03131}{\mathbf{2}} & \qquad 99 : 33 &= \textcolor{#e03131}{\mathbf{3}} & \qquad 93 : 31 &= \textcolor{#e03131}{\mathbf{3}} \\ 69 : 23 &= \textcolor{#e03131}{\mathbf{3}} & \qquad 86 : 43 &= \textcolor{#e03131}{\mathbf{2}} & \qquad 42 : 14 &= \textcolor{#e03131}{\mathbf{3}} \\ 84 : 21 &= \textcolor{#e03131}{\mathbf{4}} & \qquad 66 : 22 &= \textcolor{#e03131}{\mathbf{3}} & \qquad 56 : 28 &= \textcolor{#e03131}{\mathbf{2}} \end{aligned}\]
\[\begin{aligned} \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{5}}\kern0.035em} : 15 &= 3 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em} : 23 &= 3 \\ 5 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} &= 90 & \qquad 6 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{4}}\kern0.035em} &= 84 \\ \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} : 6 &= 13 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} : 4 &= 19 \\ 5 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{1}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{7}}\kern0.035em} &= 85 & \qquad 3 \cdot \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{2}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} &= 78 \\ \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{8}}\kern0.035em} : 14 &= 7 & \qquad \boxed{\kern0.035em\textcolor{#e03131}{\mathbf{9}}\kern0.035em}\hspace{-0.04em}\boxed{\kern0.035em\textcolor{#e03131}{\mathbf{6}}\kern0.035em} : 32 &= 3 \end{aligned}\]
\[\begin{aligned} 76 : 19 \cdot 21 &= \textcolor{#e03131}{\mathbf{84}} & \qquad 84 : 42 \cdot 36 &= \textcolor{#e03131}{\mathbf{72}} \\ 54 : 18 \cdot 13 &= \textcolor{#e03131}{\mathbf{39}} & \qquad 42 : 14 \cdot 27 &= \textcolor{#e03131}{\mathbf{81}} \\ 75 : 25 \cdot 32 &= \textcolor{#e03131}{\mathbf{96}} & \qquad 87 : 29 \cdot 14 &= \textcolor{#e03131}{\mathbf{42}} \\ 44 : 22 \cdot 15 &= \textcolor{#e03131}{\mathbf{30}} & \qquad 66 : 33 \cdot 28 &= \textcolor{#e03131}{\mathbf{56}} \end{aligned}\]
