\[\boxed{\mathbf{Страница}\mathbf{\ \ 36}\mathbf{.}\mathbf{\ }Еуроки\ - \ ДЗ\ без\ мороки}\]
\[\boxed{\mathbf{85}\mathbf{.}\mathbf{\ }}\]
\[1)\ 35 + y = 62\]
\[y = 62 - 35\]
\[y = 27.\]
\[\overline{35 + 27 = 62}\]
\[62 = 62.\]
\[2)\ x - 29 = 56\]
\[x = 56 + 29\]
\[x = 85.\]
\[\overline{85 - 29 = 56}\]
\[56 = 56.\]
\[3)\ 74 - c = 16\]
\[c = 74 - 16\]
\[c = 58.\]
\[\overline{74 - 58 = 16}\]
\[16 = 16.\]
\[\boxed{\mathbf{86}\mathbf{.}\mathbf{\ }}\]
\[В\ первом\ и\ третьем\ квадрате\ \]
\[проведенные\ отрезки\ являются\ \]
\[осями\ симметрии\ квадрата.\]
\[\boxed{\mathbf{87}\mathbf{.}\mathbf{\ }}\]
\[27\ :3\ :3 \cdot 6\ :9 = 18\ :9 = 2\]
\[45\ :9 \cdot 6 + 28 = 30 + 28 = 58\]
\[4\ :2 \cdot 5 \cdot 3 = 10 \cdot 3 = 30\]
\[(23 + 17)\ :8 = 40\ :8 = 5\]
\[24\ :(11 - 5) = 24\ :6 = 4\]
\[34 - 24\ :3 = 34 - 8 = 26\]
\[\boxed{\mathbf{88}\mathbf{.}\mathbf{\ }}\]
\[Делимое\] | \[6\] | \[35\] | \[4\] | \[15\] | \[45\] | \[12\] | \[16\] | \[32\] | \[10\] | \[40\] |
---|---|---|---|---|---|---|---|---|---|---|
\[Делитель\] | \[2\] | \[5\] | \[2\] | \[5\] | \[5\] | \[3\] | \[4\] | \[8\] | \[5\] | \[5\] |
\[Частное\] | \[3\] | \[7\] | \[2\] | \[3\] | \[9\] | \[4\] | \[4\] | \[4\] | \[2\] | \[8\] |