\[\boxed{\mathbf{Страница\ 49.\ }\mathbf{Еуроки\ - \ ДЗ\ без\ мороки}}\]
\[\boxed{\mathbf{10.\ }}\]
\[240 \cdot 4\ :3\ :4 = 960\ :3\ :4 =\]
\[= 320:4 = 80\ (яблок) - в\ \]
\[каждой\ корзине.\]
\[Ответ:по\ 80\ яблок.\]
\[\boxed{\mathbf{11.\ }}\]
\[\textbf{а)}\ 90 - 32 = 58 - 2 =\]
\[= 56 + 42 = 98\ :14 =\]
\[= 7 \cdot 12 = 84\]
\[60\ :12 = 5 \cdot 18 =\]
\[= 90 - 45 = 45 + 15 =\]
\[= 60\ :4 = 15\]
\[70 - 16 = 54\ :3 =\]
\[= 18 + 32 = 50\ :2 =\]
\[= 25 + 75 = 100\]
\[18 \cdot 5 = 90 - 6 =\]
\[= 84\ :6 = 14 + 76 =\]
\[= 90\ :5 = 18\]
\[\textbf{б)}\ 72\ :24 = 3 \cdot 12 =\]
\[= 36 + 44 = 80\ :16 =\]
\[= 5 \cdot 19 = 95\]
\[60 - 45 = 15 \cdot 2 =\]
\[= 30 + 34 = 64 =\]
\[= 64\ :16 = 4 \cdot 15 = 60\]
\[95\ :5 = 19 + 56 =\]
\[= 75\ :3 = 25 - 7 =\]
\[= 18 \cdot 3 = 54\]
\[48 + 42 = 90\ :6 =\]
\[= 15 - 2 = 13 \cdot 5 =\]
\[= 65 + 35 = 100\]