Страница 43, ГДЗ по математике за 1-4 класс к контрольным работам Волковой. Школа России

\[\begin{aligned} 6 \cdot 4 &= \textcolor{#e03131}{\mathbf{24}} & \qquad 7 \cdot 7 &= \textcolor{#e03131}{\mathbf{49}} & \qquad 24 : 8 &= \textcolor{#e03131}{\mathbf{3}} & \qquad 45 : 9 &= \textcolor{#e03131}{\mathbf{5}} \\ 8 \cdot 9 &= \textcolor{#e03131}{\mathbf{72}} & \qquad 3 \cdot 8 &= \textcolor{#e03131}{\mathbf{24}} & \qquad 36 : 4 &= \textcolor{#e03131}{\mathbf{9}} & \qquad 28 : 7 &= \textcolor{#e03131}{\mathbf{4}} \\ 5 \cdot 6 &= \textcolor{#e03131}{\mathbf{30}} & \qquad 1 \cdot 3 &= \textcolor{#e03131}{\mathbf{3}} & \qquad 18 : 9 &= \textcolor{#e03131}{\mathbf{2}} & \qquad 36 : 6 &= \textcolor{#e03131}{\mathbf{6}} \\ 0 \cdot 7 &= \textcolor{#e03131}{\mathbf{0}} & \qquad 4 \cdot 4 &= \textcolor{#e03131}{\mathbf{16}} & \qquad 5 : 5 &= \textcolor{#e03131}{\mathbf{1}} & \qquad 27 : 3 &= \textcolor{#e03131}{\mathbf{9}} \end{aligned}\]

\[\begin{aligned} 5 \cdot 7 &= \textcolor{#e03131}{\mathbf{35}} & \qquad 8 \cdot 6 &= \textcolor{#e03131}{\mathbf{48}} & \qquad 18 : 3 &= \textcolor{#e03131}{\mathbf{6}} & \qquad 54 : 9 &= \textcolor{#e03131}{\mathbf{6}} \\ 1 \cdot 6 &= \textcolor{#e03131}{\mathbf{6}} & \qquad 4 \cdot 9 &= \textcolor{#e03131}{\mathbf{36}} & \qquad 40 : 8 &= \textcolor{#e03131}{\mathbf{5}} & \qquad 7 : 1 &= \textcolor{#e03131}{\mathbf{7}} \\ 7 \cdot 9 &= \textcolor{#e03131}{\mathbf{63}} & \qquad 5 \cdot 1 &= \textcolor{#e03131}{\mathbf{5}} & \qquad 24 : 6 &= \textcolor{#e03131}{\mathbf{4}} & \qquad 25 : 5 &= \textcolor{#e03131}{\mathbf{5}} \\ 4 \cdot 8 &= \textcolor{#e03131}{\mathbf{32}} & \qquad 3 \cdot 7 &= \textcolor{#e03131}{\mathbf{21}} & \qquad 72 : 9 &= \textcolor{#e03131}{\mathbf{8}} & \qquad 30 : 6 &= \textcolor{#e03131}{\mathbf{5}} \end{aligned}\]

\[\begin{aligned} 5 \cdot 9 &= \textcolor{#e03131}{\mathbf{45}} & \qquad 6 \cdot 8 &= \textcolor{#e03131}{\mathbf{48}} & \qquad 28 : 4 &= \textcolor{#e03131}{\mathbf{7}} & \qquad 63 : 9 &= \textcolor{#e03131}{\mathbf{7}} \\ 6 \cdot 7 &= \textcolor{#e03131}{\mathbf{42}} & \qquad 4 \cdot 5 &= \textcolor{#e03131}{\mathbf{20}} & \qquad 56 : 8 &= \textcolor{#e03131}{\mathbf{7}} & \qquad 8 : 1 &= \textcolor{#e03131}{\mathbf{8}} \\ 9 \cdot 9 &= \textcolor{#e03131}{\mathbf{81}} & \qquad 9 \cdot 1 &= \textcolor{#e03131}{\mathbf{9}} & \qquad 27 : 3 &= \textcolor{#e03131}{\mathbf{9}} & \qquad 72 : 8 &= \textcolor{#e03131}{\mathbf{9}} \\ 4 \cdot 0 &= \textcolor{#e03131}{\mathbf{0}} & \qquad 8 \cdot 2 &= \textcolor{#e03131}{\mathbf{16}} & \qquad 24 : 4 &= \textcolor{#e03131}{\mathbf{6}} & \qquad 45 : 5 &= \textcolor{#e03131}{\mathbf{9}} \end{aligned}\]

\[\begin{aligned} 8 \cdot 7 &= \textcolor{#e03131}{\mathbf{56}} & \qquad 6 \cdot 4 &= \textcolor{#e03131}{\mathbf{24}} & \qquad 18 : 6 &= \textcolor{#e03131}{\mathbf{3}} & \qquad 81 : 9 &= \textcolor{#e03131}{\mathbf{9}} \\ 6 \cdot 6 &= \textcolor{#e03131}{\mathbf{36}} & \qquad 4 \cdot 7 &= \textcolor{#e03131}{\mathbf{28}} & \qquad 35 : 5 &= \textcolor{#e03131}{\mathbf{7}} & \qquad 4 : 4 &= \textcolor{#e03131}{\mathbf{1}} \\ 7 \cdot 4 &= \textcolor{#e03131}{\mathbf{28}} & \qquad 1 \cdot 1 &= \textcolor{#e03131}{\mathbf{1}} & \qquad 20 : 4 &= \textcolor{#e03131}{\mathbf{5}} & \qquad 54 : 6 &= \textcolor{#e03131}{\mathbf{9}} \\ 8 \cdot 8 &= \textcolor{#e03131}{\mathbf{64}} & \qquad 9 \cdot 7 &= \textcolor{#e03131}{\mathbf{63}} & \qquad 48 : 8 &= \textcolor{#e03131}{\mathbf{6}} & \qquad 36 : 9 &= \textcolor{#e03131}{\mathbf{4}} \end{aligned}\]

\[\begin{aligned} 32 \mathrel{\overset{\textcolor{#1a7f37}{1}}{\vphantom{+}{:}}} 8 \mathbin{\overset{\textcolor{#1a7f37}{2}}{\vphantom{+}\cdot}} 6 &= \textcolor{#e03131}{\mathbf{24}} & \qquad 42 \mathrel{\overset{\textcolor{#1a7f37}{2}}{\vphantom{+}{:}}} (28 \mathrel{\overset{\textcolor{#1a7f37}{1}}{\vphantom{+}{:}}} 4) &= \textcolor{#e03131}{\mathbf{6}} \\ (15 \overset{\textcolor{#1a7f37}{1}}{-} 8) \mathbin{\overset{\textcolor{#1a7f37}{2}}{\vphantom{+}\cdot}} 9 &= \textcolor{#e03131}{\mathbf{63}} & \qquad 54 \mathrel{\overset{\textcolor{#1a7f37}{2}}{\vphantom{+}{:}}} (13 \overset{\textcolor{#1a7f37}{1}}{-} 7) &= \textcolor{#e03131}{\mathbf{9}} \end{aligned}\]